A simple pendulum with a period s is attached to the ceiling of an elevator which is initially at rest.
Calculate the period of oscillations when the elevator begins to accelerate upwards with acceleration .
Calculate the period of oscillations when the elevator accelerates downwards with acceleration .
A simple pendulum with a period s is attached to the ceiling of an elevator which...
2. The pendulum suspended in the elevator cabin has the period of oscillations when the elevator is immobile T 1 s. Find the period of oscillations if the elevator is moving upwards at acceleration 5m/s
A man weighs an apple with a spring scale attached to the ceiling of an elevator. At rest, the scale reads 0.9 N. If the scale then reads 1.5 N when the elevator accelerates upwards at a constant rate, find this acceleration.
A man weighs an apple with a spring scale attached to the ceiling of an elevator. At rest, the scale reads 0.9 N. If the scale then reads 1.5 N when the elevator accelerates upwards at a constant rate, find this acceleration.
1. A mass attached to the ceiling by a thin string forms a simple pendulum. Which of the following would double the period of the simple pendulum. 2. An object has initial speed v1 and is accelerate to a final speed of 3vf. What happens to the kinetic energy of the block?
V. ELEVATOR REVIEW A man stands on a scale in an elevator. The elevator moves downwards at a velocity of 10 m/s. The elevator accelerates “pwards at a rate of 5 m/s.. The scale under the man reads 180 lbs. A. Is the elevator slowing down or speeding up? B. Given that 1 pound 4.5 Newtons, compute the man's mass? HINT: normal force is not necessarily cqual to weight. You have to usc NII C. The elevator reaches a complete...
Q2) A simple pendulum consists of a ball of mass 4.0 kg attached to the ceiling by a very light wire 3 of length 2.0 m. Att from rest. 0s, the pendulum is displaced to the right by an angle of 8 and released a) What is the period of oscillation? rn b) What is the magnitude of the force on the ball tangential or perpendicular) to the string at t os c) What is the maximum speed of the...
A simple pendulum is 2.00 m long. (a) What is the period of small oscillations for this pendulum if it is located in an elevator accelerating upward at 6.00 m/s2? s (b) What is the period of small oscillations for this pendulum if it is located in an elevator accelerating downward at 6.00 m/s2? s (c) What is the period of this pendulum if it is placed in a truck that is accelerating horizontally at 6.00 m/s2? please answer this...
You are standing on a scale in an elevator initially at rest and the scale reads 71.2 kg. The elevator begins to ascend and accelerates at a rate of 3.57 m/s 2 . What would the scale read (in kg) when the elevator is moving upwards and accelerating?
60 The ropes are attached to the ceiling and taut. (3) This problem refers to Figure 2c above with m 400 kg. a) Suppose the rocket is not present and the beam is not accelerating. What is the tension in each rope? b Now, suppose instead that the rocket is present and firing and the tension in each rope is 1000 N. What force must the rocket exert on mass m so that the beam does not accelerate? (4) In...
A simple pendulum is 4.80 m long. (a) What is the period of small oscillations of this pendulum if it is placed in an airplane moving at a constant velocity of 204 m/s at an angle of 52 degrees above the horizontal? (b) What is its period if it is located in an elevator accelerating upward at 8.10 m/s2? (c) What is the period of this pendulum if it is placed in a truck that is accelerating horizontally at 8.10...