Question

a child catches a ball 3.0s after throwing it vertically upward. with what speed did he throw it, and what heigh did it reach

Name: a child catches a ball 30s after throwing it vertically upward with what speed did he throw it and what heigh did it reach
Uploaded: 2021-11-19T18:53:34-08:00
Duration: 2 min 18 s
Channel: Nishant Kumar
Description: a child catches a ball 30s after throwing it vertically upward with what speed did he throw it and what heigh did it reach

          a child catches a ball 3.0s after throwing it vertically upward. with what speed did he throw it, and what  heigh did it reach

Added by Princess R.

Physics Principles with Applications

Douglas C. Giancoli 6th Edition

Chapter 2

Instant Answer

Solved by Expert Nishant Kumar

11/19/2021

Step 1

Given: Time taken to catch the ball, \(t = 3.0 s\) Acceleration due to gravity, \(a = -9.8 m/s^2\) Using the equation: \(\Delta Y = V_i t + \frac{1}{2} a t^2\) Since the final displacement is zero when the ball is caught, \(\Delta Y = 0\) Therefore, \(V_i \times Show more…

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