Find initial angular acceleration of bar and tension in cord
The 2 kg slender bar is supported by cord BC and then released from rest at A. Determine the initial angular acceleration of the bar and the tension in the cord.
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Determine the magnitude of the acceleration of the mass center and the angular acceleration of the beam at this instant.
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The cheetah is one of the fastest-accelerating animals, because it can go from rest to 12.8 m/s (about 29 mi/h) in 1.9 s. If its mass is 101 kg, determine the average power developed by the cheetah during the acceleration phase of its motion. Expr
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How much work is done by the pushing force when the box starts from rest at the bottom and reaches the top of the same ramp with a speed of 1.50 m/s?
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