1. A 10 kg, 0.5 m radius wheel rotates with an angular acceleration of 10 rad/s/s. What is the torque ( KNm ) developed at the rim of the wheel? 2. A 10 kg, 0.5 m radius wheel running at 1800 rpm develops a torque of 50 KNm. Find the power ( KW ) transmitted by the wheel.
1. A 10 kg, 0.5 m radius wheel rotates with an angular acceleration of 10 rad/s/s. What is the torque ( KNm ) developed at the rim of the wheel? 2. A 10 kg, 0.5 m radius wheel running at 1800 rpm develops a torque of 50 KNm. Find the power ( KW ) transmitted by the wheel.
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.19P: Plot the earths gravitational acceleration g(m/s2) against the height h (km) above the surface of...
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1. A 10 kg, 0.5 m radius wheel rotates with an angular acceleration of 10 rad/s/s. What is the torque ( KNm ) developed at the rim of the wheel?
2. A 10 kg, 0.5 m radius wheel running at 1800 rpm develops a torque of 50 KNm. Find the power ( KW ) transmitted by the wheel.
3. The total acceleration develop at the rim of the wheel 100 m/s/s. What is the wheel centripetal acceleration ( m/s/s ) if the tangential acceleration is 80 m/s/s ?
4. A particle moves in such a way that a = 2 s + 1 m/s/s , where t is in seconds. If the particle has moved 9 m , what is the velocity ( m/s ) at that point ?
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