Q1: The 10 kg skate board which was vertical slides from rest. If the angle of the rear wheel (A) with vertical plane is e and it is 30° Find the followings at that instant. 1- Where IC is for the skate board. 2- The gravitational potential energy of the skate. 3- If the gravitational potential energy is 800 joules, find the angular velocity of the board. 4- If the angular velocity is w = 5 rad/s, find Velocity of B. 5- If the angular velocity is w = 7 rad/s, find the Velocity of A. )A 30 0.6 m 30°
Q1: The 10 kg skate board which was vertical slides from rest. If the angle of the rear wheel (A) with vertical plane is e and it is 30° Find the followings at that instant. 1- Where IC is for the skate board. 2- The gravitational potential energy of the skate. 3- If the gravitational potential energy is 800 joules, find the angular velocity of the board. 4- If the angular velocity is w = 5 rad/s, find Velocity of B. 5- If the angular velocity is w = 7 rad/s, find the Velocity of A. )A 30 0.6 m 30°
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Transcribed Image Text:Q1: The 10 kg skate board which was vertical slides from rest. If the angle
of the rear wheel (A) with vertical plane is e and it is 30° Find the
followings at that instant.
1- Where IC is for the skate board.
2- The gravitational potential energy of the skate.
3- If the gravitational potential energy is 800 joules, find the angular
velocity of the board.
4- If the angular velocity is w = 5 rad/s, find Velocity of B.
5- If the angular velocity is w = 7 rad/s, find the Velocity of A.
30
0.6 m
30°
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