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A block is released from rest at the top of a frictionless inclined plane 16 m long. It reaches the bottom 4.2 s later. A second block is projected up the plane from the bottom at the instant the first block is released in such a way that it returns to the bottom simultaneously with the first block. (a) Find the acceleration of each block on the incline. (b) What is the initial velocity of the second block? (c) How far up the incline does it travel? You can assume that both blocks experience the same acceleration.

A block is released from rest at the top of a frictionless inclined plane 16 m long. It reaches the bottom 4.2 s later. A second block is projected up the plane from the bottom at the instant the first block is released in such a way that it returns to the bottom simultaneously with the first block. (a) Find the acceleration of each block on the incline. (b) What is the initial velocity of the second  block? (c) How far up the incline does it travel? You can assume that both blocks experience the same acceleration.

Grade:upto college level

1 Answers

Navjyot Kalra
askIITians Faculty 654 Points
8 years ago
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