A well has a bucket is strung over a pulley wheel with a rope. The bucket is initially at rest, but then gradually falls to the falls to the surface of the water below. (a) Choose the following values. None of them can be 0. i. The initial height of the base of the bucket to the water ii. The mass of the bucket iii. The mass of the pulley wheel iv. The radius of the pulley wheel (b) Draw a picture of the (c) Set origin and axes. (d) Use Conservation of Energy to find the velocity of the bucket and the angular velocity of the pulley wheel when the bucket hits the surface of the water. (e) Use Kinematics to calculate the values of all 5 angular kinematic quantities for the wheel (angular displacement, initial and final velocities, acceleration and time) and all 5 linear kinematic quantities for the bucket. (f) Calculate the torque on the pulley wheel and the tension in the rope.
. A well has a bucket is strung over a pulley wheel with a rope. The bucket is initially at rest, but
then gradually falls to the falls to the surface of the water below.
(a) Choose the following values. None of them can be 0.
i. The initial height of the base of the bucket to the water
ii. The mass of the bucket
iii. The mass of the pulley wheel
iv. The radius of the pulley wheel
(b) Draw a picture of the
(c) Set origin and axes.
(d) Use Conservation of Energy to find the velocity of the bucket and the
the pulley wheel when the bucket hits the surface of the water.
(e) Use
(
kinematic quantities for the bucket.
(f) Calculate the torque on the pulley wheel and the tension in the rope.
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