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Solve the each part of given question:
Question: A bullet is fired from a rifle that is held at 1.6m above the ground in a horizontal position. The initial speed of the bullet is 600 m/s.
Part A: Find the time it takes for the bullet to strike the ground.
Part B: Determine the horizontal distance traveled by the bullet.
Show all work, use additional paper if necessary.
A 1.2 kilogram object moving with a speed of 8m/s collides perpendicularly with wall and emerges with a speed of 6m/s in the opposite direction, find the magnitude of the average force on the object by the wall
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a 47.0-kg boy riding a 1.80-kg skateboard at a velocity of 5.40 ms across a level sidewalk jumps forward to leap over a
What is the electric potential energy of a system that consists of two protons 2.0×10?15 apart-as might occur inside a typical nucleus?
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