. A simple pendulum is suspended from the ceiling by means of a string of length 1.99 m long. Suppose you start with the pendulum hanging vertically, at rest. You then give it a push so that it starts swinging with a speed of 2.40 m/s. What maximum angle (in degrees) will it reach, with respect to the vertical, before falling back down? 31.5 degrees 22.1 degrees 37.8 degrees 34.7 degrees

. A simple pendulum is suspended from the ceiling by means of a string of length 1.99 m long. Suppose you start with the pendulum hanging vertically, at rest. You then give it a push so that it starts swinging with a speed of 2.40 m/s. What maximum angle (in degrees) will it reach, with respect to the vertical, before falling back down? 31.5 degrees 22.1 degrees 37.8 degrees 34.7 degrees

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter13: Vibrations And Waves

Section: Chapter Questions

Problem 65AP: A simple pendulum has mass 1.20 kg and length 0.700 m. (a) What is the period of the pendulum near...

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A simple pendulum has mass 1.20 kg and length 0.700 m. (a) What is the period of the pendulum near the surface of Earth? (b) If the same mass is attached to a spring, what spring constant would result in the period of motion found in part (a)?
A spring 1.50 m long with force constant 475 N/m is hung from the ceiling of an elevator, and a block of mass 10.0 kg is attached to the bottom of the spring. (a) By how much is the spring stretched when the block is slowly lowered to its equilibrium point? (b) If the elevator subsequently accelerates upward at 2.00 m/s2, what is the position of the block, taking the equilibrium position found in part (a) as y = 0 and upwards as the positive y-direction. (c) If the elevator cable snaps during the acceleration, describe the subsequent motion of the block relative to the freely falling elevator. What is the amplitude of its motion?
4) This time the pendulum is 1.64 m long. Suppose you start with the pendulum hanging vertically, at rest. You then give it a push so that it starts swinging with a speed of 1.96 m/s. What maximum angle (in degrees) will it reach, with respect to the vertical, before falling back down? Question 4 options: 28.3 degrees 14.2 degrees 50.9 degrees 39.6 degrees 5) This time, the pendulum is 1.19 m long and has a mass of 4.69 kg. You give it a push away from vertical so that it starts swinging with a speed of 1.68 m/s. Due to friction at the pivot point, 1.00 Joule of the pendulum s initial kinetic energy is lost as heat during the upward swing. What maximum angle will it reach, with respect to the vertical, before falling back down? Question 5 options: 33.9 degrees 26.2 degrees 28.5 degrees 39.3 degrees
This time the pendulum is 2.42 m long. Suppose you start with the pendulum hanging vertically, at rest. You then give it a push so that it starts swinging with a speed of 2.68 m/s. What maximum angle (in degrees) will it reach, with respect to the vertical, before falling back down? 41.5 degrees 36.7 degrees 31.9 degrees 16.0 degrees
This time the pendulum is 1.04 m long. Suppose you start with the pendulum hanging vertically, at rest. You then give it a push so that it starts swinging with a speed of 1.29 m/s. What maximum angle (in degrees) will it reach, with respect to the vertical, before falling back down?
A ball is hung from a rope, making a pendulum. When it is pulled 5° 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° to the side?A. 0.5 N B. 1.0 N C. 1.5 N D. 2.0 N
3.A simple pendulum is suspended from the ceiling by means of a string of length 2.00 m. Now you start with the pendulum at 45.3 degrees with respect to the vertical, but rather than releasing it from rest, you give it a push downward. It swings to the other side and reaches a maximum angle of 56.6 degrees with respect to the vertical. What must have been the initial speed of the pendulum just after you pushed it? 2.45 m/s 4.20 m/s 3.41 m/s 6.30 m/s
QUESTION 4 This time the pendulum is 1.93 m long. Suppose you start with the pendulum hanging vertically, at rest. You then give it a push so that it starts swinging with a speed of 1.08 m/s. What maximum angle (in degrees) will it reach, with respect to the vertical, before falling back down? A 18.6 degrees B 14.3 degrees C 8.6 degrees D 22.9 degrees
QUESTION 3 This, the length of the pendulum is 1.03 m. Now you start with the pendulum at 28.7 degrees with respect to the vertical, but rather than releasing it from rest, you give it a push downward. It swings to the other side, and reaches a maximum angle of 47.8 degrees with respect to the vertical. What must have been the initial speed of the pendulum just after you pushed it? A 2.04 m/s B 2.58 m/s C 1.58 m/s D 3.61 m/s
Christina the maid is standing on the Vanderbilt’s dining room table dusting the chandelier. While Christina is reaching up, she slips and grabs hold of the chandelier to catch her balance. When she lets go, the chandelier begins to swing with a period of 1.6s. How long is the cable connecting the chandelier to the ceiling? (0.65m)
A clock pendulum oscillates at a frequency of 2.5 Hz . At t=0, it is released from rest starting at an angle of 14 ∘∘ to the vertical. Ignoring friction, what will be the position (angle in radians) of the pendulum at t_2 = 2.00 s ? Ignoring friction, what will be the position (angle in radians) of the pendulum at t_3 = 540 s ?
A block with mass m =6.3 kg is hung from a vertical spring. When the mass hangs in equilibrium, the spring stretches x = 0.24 m. While at this equilibrium position, the mass is then given an initial push downward at v = 4.8 m/s. The block oscillates on the spring without friction. 1) After t = 0.35 s what is the speed of the block? 2) What is the magnitude of the maximum acceleration of the block? 3) At t = 0.35 s what is the magnitude of the net force on the block?