Acar starts from rest and travels for 5.0 s with a uniform acceleration of +1.5m/s². the driver then applies the brakes, causing a uniform acceleration of -2.0 m/s². if the brakes are applied for 3.0 s, (a) how fast is the car going at the end of the braking period, and (b) how far has the car gone?
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Acrow drops a 0.11kg clam onto a rocky beach from a height of 9.8m. what is the kinetic energy of the clam when it is 5.0m above the ground? what is its speed at that point?
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Acar starts from rest and travels for 5.0 s with a uniform acceleration of +1.5m/s². the driver then...
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