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A 0.88 kg projectile is fired into the air from the top of a 7.07 m cliff above a valley. Its initial velocity is 11.5 m/s at 39 above the horizontal.
1. Find the time of flight.
2. How far from the bottom of the cliff does the projectile land.
How far above the aim is the point
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What is speed of the command module
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250.0 gram industrial mold absorbs 5,575 calories of heat when it is filled with an alloy. If the specific heat of the mold is 0.275 calories per gram degree Celsius, explain by how much does its temperature rise?
As a positron moves through a region of space, its speed increases from 2.80 X10^6 m/s to 8.00 X10^6 m/s. The electric force is the only force acting on the positron. Across what potential difference did the positron travel?
What is magnitude of the linear acceleration of the hoop . Elucidate using Newton's Second Law of Motion, why you can throw a golf ball further than a bowling ball, still though you throw both at the similar angle and with the same amount of force.
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