Two stones are projected from the top of a tower 100 m high, each with a velocity of 20 m/s One is projected vertically upward and the other vertically downwards. Calculate the time each stone takes to reach the ground and the velocity with which it strikes the ground?
Phy class 9
Ch - Force and laws of motion
*Please help me solve this problem*
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Answer:
20× 100 = 2 000
Explanation:
20 × 100 = 2 000
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