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1. A truck has its front wheels (only) driven onto a scale and a reading of 3000 kg is obtained. When the rear wheels only are driven on, a reading of 5000 kg is obtained. The distance between front and rear wheels is 4 meters .(Draw a diagram)
A) How heavy is the truck (in kg)?
B) How far is the center of gravity from the front wheels?
A 6.00 g bullet is fired horizontally at two blocks resting on a smooth tabletop, as shown in the top figure, find the speed of the bullet immediately after it emerges from the first block, find the bullet's original speed
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Compute the horizontal distance
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A 2 kg projectile is fired with an initial speed of 135 m/s at an angle of 68° with the horizontal. At the top of its trajectory, the projectile explodes into two fragments of masses 0.72 kg and 1.28 kg. At 3.8 s after the explosion, the 1.28 kg f..
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If the baseball exerts the force of 464N on the glove such that the glove is displaced 5.9 cm, how much work is done by the ball.
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