PHY 1001-05 Homework Assignment 2 1. A frictionless pulley in the shape of a solid disk...
A frictionless pulley has the shape of a uniform solid disk of mass 2.20 kg and radius 10 cm. A 1.90 kg stone is attached to a very light wire that is wrapped around the rim of the pulley (the figure (Figure 1) ), and the system is released from rest. a)How far must the stone fall so that the pulley has 6.30 J of kinetic energy? h =_____________m b)What percent of the total kinetic energy does the pulley have?...
A frictionless pulley has the shape of a uniform solid disk of mass 2.20 kg and radius 10 cm. A 1.10 kg stone is attached to a very light wire that is wrapped around the rim of the pulley (the figure (Figure 1)), and the system is released from rest. a) How far must the stone fall so that the pulley has 4.60 J of kinetic energy? h = ... meters b) What percent of the total kinetic energy does...
A frictionless pulley has the shape of a uniform solid disk of mass 2.40 kg and radius 10 cm. A 1.20 kg stone is attached to a very light wire that is wrapped around the rim of the pulley (the figure ), and the system is released from rest. Part A How far must the stone fall so that the pulley has 4.80 J of kinetic energy? Part B What percent of the total kinetic energy does the pulley have?
A frictionless pulley has the shape of a uniform solid disk of mass 2.60 kg and radius 10 cm. A 1.90 kg stone is attached to a very light wire that is wrapped around the rim of the pulley (the figure (Figure 1)), and the system is released from rest. Part A How far must the stone fall so that the pulley has 4.20 J of kinetic energy? Part B What percent of the total kinetic energy does the pulley have?...
Constants Part A A frictionless pulley has the shape of a uniform solid disk of mass 2.10 kg and radius 20.0 cm. A 1.70 kg stone is attached to a very light wire that is wrapped around the rim of the pulley (Figure 1), and the system is released from rest. You may want to review (Pages 283-288) For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of An unwinding cable i How far...
A frictionless pulley with the shape of a solid cylinder has a mass of 10 kg and a radius of 10 cm. A 1 kg block is attached to a massless wire around the rim of the pulley. The system is released from rest. What height (in meters) does the block have to fall after it is released from rest for the block to obtain a velocity of 1 m/s?
Exercise 9.47 - Enhanced - with Solution A pulley on a frictionless axde has the shape of a uniform solid disk of mass 2.90 kg and radius 200 cm A 1.10 kg stone is attached to a very light wire that is wrapped around the rim of the pulley (Figure 1), and the system is released from rest For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of An unwinding cable Part A How...
Version 2 Part D (Rotational Dynamics and Oscillations) Problem D1: A disk-shaped pulley has mass M = 4kg and radius R=0.5cm. It rotates freely on a horizontal axis. A block of mass m = 2kg hangs by a string that is tightly wrapped around the pulley. Assume the system starts from rest. Moment of inertia of a disk is I = * 1) What is the acceleration of the block? 2) What is the angle velocity of the pulley 3s...
Exercise 9.47 - Enhanced - with Solution A pulley on a frictionless axle has the shape of a uniform solid disk of mass 2.60 kg and radius 20.0 cm. A 1.50 kg stone is attached to a very light wire that is wrapped around the rim of the pulley (Figure 1), and the system is released from rest. How far must the stone fall so that the pulley has 4.50 J of kinetic energy? Express your answer with the appropriate...
aerslon 2 Part D (Rotational Dynamics and Oscillations) Problem D1: A disk-shaped pulley has mass M 4kg and radius R 0.5cm, It rotates freely on a horizontal axis. A block of mass m 2kg hangs by a string that is tightly wrapped around the pulley. Assume the system starts from rest. Moment of inertia of a disk is I Ma 4-0.5 5 2 M R 1) What is the acceleration of the block? 2) What is the angle velocity of...