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A body is thrown vertically up with a ve...

A body is thrown vertically up with a velocity of 100 m/s and another one is thrown 4 sec after the first one. How long after the first one is thrown will they meet?

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To solve the problem, we need to find out how long after the first body is thrown will the two bodies meet. Let's break it down step by step. ### Step 1: Understand the motion of the first body The first body is thrown vertically upwards with an initial velocity \( u_1 = 100 \, \text{m/s} \). The time taken to reach the maximum height can be calculated using the formula: \[ t_{\text{up}} = \frac{u_1}{g} \] where \( g \approx 9.81 \, \text{m/s}^2 \) is the acceleration due to gravity. ...
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