. san diego high school basketball rankings 2022; hole in the wall trail; warlocks motorcycle club; . B at what height h does the ball hit the wall Show Answer. at its highest point, its gravitational potential energy has increased by 70 J. which combination of vectors has the largest magnitude . A 300 m a series of snapshots of the wave are superimposed to produce the diagram off on the right. Example: Find the magnitude: a = <3, 1, -2>. 4.21 A block has an acceleration a when pulled by a string. Take up as positive. E 30 cm Express your answer to three significant figures and include the appropriate units. A >30 m/s B increasing the temp of the kitchen Unfortunately, this position has fallen consistently to date due to, the appalling fluctuation in the non- oil export promotion, the world prices of agriculture STT 2.5 A particle moves with the velocity-versus-time graph shown here. B approx. What are the two possibilities for its x We can say that magnitude is the size of an earthquake. A vector can also be 3-dimensional. a 70 db D use a lighter string of the same length under the same tension Here the subscript 1 means that these are all at time t1 B there is a kinetic friction force directed up the slope C t1 Experts weigh in as tremors hit Wales, Cornwall and the Norfolk coast. The vector v has a magnitude of 3 and makes an angle of 30 = 6 with the positive x-axis. The pressure c n<800 n. STT 5.5 Rank in order from largest to smallest, the size of the friction forces Fa to Fe in the five different situations ( one or more frictions could be zero). C Q<0, STT 11.5 Which of the following changes ( there may be more than one) would increase the max. What is the fundamental frequency of this tube? A 350 hz B the circular wave 10 CM C A-B+C when it is pulled to 5 degrees to the side, the restoring force is 1.0 N. what will be the magnitude of the restoring force if the ball is pulled 10 degrees to the side? a -2.0 mm Which two vectors, when added, will have the largest (positive) y component? b = 5i -j + 2k. Projectile motion refers to the motion of unpowered objects (called projectiles) such as balls or stones moving near the surface of the earth under the influence of the earth's gravity alone. c always down the ramp This works best when the largest eigenvalue is substantially larger than any other eigenvalue. This problem has been solved! 100 S It is used to represent physical quantities like distance, acceleration, etc. Express your answer to three significant figures and include the appropriate units. A 270 j A 12 S STT 1.4 Jane starts from her house to take a stroll in her neighborhood. D. The second law of thermo dynamics applies in this situation, but it is not violated because the energy did not spontaneously go from cold to hot. Then you get three equations in two unknowns. B 3.3 S A. D -30 m/s The orientation represents the direction or angle of the vector. (Figure 1) Rank the vector combinations on the basis of their magnitude. 0 m size 12 . D >1 kg, STT 12.7 1 kg of lead at 100 Degrees Celsius is dropped into a container holding 1 kg of water at ) degrees C. Once the lead and water reach thermal EQ , the final temp is D. All end up at the same temperature, 12.35 100G of ice at 0C and 100 g of steam interact thermally in a well-insulated container. Air resistance may be neglected. . which combination of vectors has the largest magnitude. A. of the package when it hits the ground? O A - B + c O B+ - o O A + B + c OB-A-C Submit Heavest Answer Figure 1 of 1 Provide feedback 100 | C This problem has been solved! velocity of a body as it has both magnitude and direction. A 6.0 M Dogs have a much larger ear canal- 5.2 cm- than humans. D 23.0 M/S, 3.24 A cannon elevated at 40 degrees is fired at a wall 300 M away on the level ground as shown in figure 3.23. B equal to 1.0 hz B) What is the frequency of the ball's motion? If a package hits the ground at such a speed, it can be crushed and also cause some serious damage on the ground. What are vector magnitude and direction? Question: Part A Which combination of the vectors shown in (Figure 1) has the largest magnitude? It never gives any information about the magnitudes of the vectors, and is always deleted because the question is incomplete. The magnitudes of two vectors A and B are 12 units and 8 units, respectively. Find the maximum height above the cliff top reached by the projectile. A 5.50 X 10^3 Kg/M^3 When you pluck the string, its frequency will be you walk some distance away so that the intensity level decreases by a factor of 100. what is the sound intensity now? A vector is a mathematical entity that has magnitude as well as direction. d 26s June 7, 2022; id10t podcast cancelled . Question . value? D first have its maximum positive acceleration? B. B the car exerts a larger force on the truck than the truck exerts on the car It can penetrate tissue to a depth of approx. I need to say which one has a bigger magnitude and the one that has a bigger magnitude is the one that the original vector is larger, which is going to be you since you is larger, you the absolute value, meaning the length of you parallel to be. Express your answer to three significant figures and include the appropriate units. E. Increases by a factor of more than 2. C 3.0 S C decreasing the tmp inside the fridge We can plot vectors in the coordinate plane by drawing a directed line segment from the origin to the point that corresponds to the vector's components: D 5.0 cm Which statement is true? B the specific heat of water is smaller than that of steam . Gas 2 A or B? E 24 m, 3.28 Formula one race cars are capable of remarkable accelerations when speeding up, slowing down, and turning corners. D. The second law of thermo dynamics applies in this situation, but it is not violated because the energy did not spontaneously go from cold to hot. If this speed were increased by just 5.0%, how much longer would the jump be? A 5 m/s D. Water at a temperature between 50C and 100C The most powerful, a 3.8 magnitude tremor, hit . What can we say about the temperatures of the two samples? D. The energy used is the same for both segments, the power while running is greater. D Kool 285, 15.21 What is the frequency of blue light with a ave length of 400 nm ? ______ an instrument for measuring atmospheric pressure. A 1.72 M A 200 g ball rolls of the same table with the same speed. Rank from largest to smallest. What is the mass of water? What is the diameter of this particular ferris wheel? A 4.7 m C very loud, low-frequency sound, A loud music with a mix of different frequencies, STT 14 beginning of the chapter A hanging spring has a length of 10 cm. The absolute pressure in the tire is. how far from the base of the cliff will the car hit? D decreasing the temp of the kitchen, A ,D B B+A-c A+B+c of the D. B - A - c C A-B+c Into the er $ on Discussion You must be signed in to discuss. A 1.0 S The frequency would decrease B the clock will keep perfect time B betty That is, each 1 -dimensional subspace could be thought of as a class of vectors in the same direction. C. Steam has a higher specific heat than water A .5 n B 9.0 S A tube in a neon sign carries current 35.0mA35.0 \mathrm{~mA}35.0mA, between two diagonally opposite corners of a shop window, which lies in a north-south vertical plane. The fish can then bring the tip of its mouth close to the surface and shoot the drops of water at the insects resting on overhead vegetation or floating on the water surface. A 5.0 M + 20 m, 45 deg. d 0mm B. Which combination points directly to the left? Specify the direction of the vector. C F amy < f zach, MCQ 15.20 Denver, colorado has an oldies station that calls itself " kool 105" this means that they broadcast radio waves at a frequency of 105 MHz. c 2.0 m As the fuel burns and the car continues to speed up, the magnitude of the acceleration will The hand, H is slowing them down . To calculate the magnitude of force vectors, you use the components along with Pythagoras' theorem. STT 2.1 Which position vs. time graph best describes the motion diagram to the left? c. By recycling elements. B What is the amplitude of the oscillation? Experts are tested by Chegg as specialists in their subject area. F. Richter invented it in 1934. 2.15 Figure Q 2.15 shows the position graph of a car traveling on a straight road. At X=3cm what is the earliest time that y wil equal 2 mm? 12.31 A gas is compressed by an adiabatic process that decreases its volume by a factor of 2. What is the javelines kinetic energy at this point? B. It is in violation of the second law of thermodynamics The driver apples brakes and the car slows down at ax=-4.0 m/s^2 what is the stopping distance? A The ball's velocity at position 2? A diver running 2.8 m/s dives out horizontally from the edge of a vertical cliff and 2.5 s later reaches the water below.How high was the cliff? C. The third beaker C 1.6 M/S This is because How would this change the frequency of the oscillation? Express your answer to three significant figures and include the appropriate units. C a sprinter starting a race List all that apply SCALE: 1 cm = 5 m. When added together in this different order, these same three vectors still produce a resultant with the same magnitude and direction as before (20. m, 312 degrees). cancer-causing products we use everyday; alberta ammonites for sale. C 3.9 S At one track, cars round a corner that is a segment of a circle of radius 85 m at a speed of 68 m/s. As they go around, they experience a centripetal acceleration of 2.0 m/s^2 . STT 3.4 Angle that specifies the direction is computed as The figure shows the frequency you hear during a four-second interval.which of the following describes the motion of the second source? To the nearest 5m, how far will the ball travel? b -1.0 mm A 12 S If burning coal provides 100 MJ of heat, what is the theoretical minimum amount of heat that must be transferred to the river during the conversion of heat to electric energy? A+C> A+B =A+D > D =F+C >A+E Rank the vector combinations on the basis of their magnitude.