Question

A rock is thrown with an initial vertical velocity component of 30 m/s and an initial horizontal velocity component of 40 m/s. a. What will these velocity components be one second after the rock reaches the top of its path? b. Assuming the launch and landing heights are the same, how long will the rock be in the air? c. Assuming the launch and landing heights are the same, how far will the rock land from where it was thrown? PLEASE EXPLAIN ALL STEPS AND WHY

Name: a rock is thrown with an initial vertical velocity component of 30 ms and an initial horizontal velocity component of 40 ms a what will these velocity components be one second after the rock 10601
Uploaded: 2022-10-19T18:36:27-08:00
Duration: 39 s
Channel: Sri K
Description: a rock is thrown with an initial vertical velocity component of 30 ms and an initial horizontal velocity component of 40 ms a what will these velocity components be one second after the rock 10601

          A rock is thrown with an initial vertical velocity component of
30 m/s and an initial horizontal velocity component of 40 m/s.
a. What will these velocity components
be one second after the rock reaches the top of its path?
b. Assuming the launch and landing
heights are the same, how long will the rock be in the air?
c. Assuming the launch and landing
heights are the same, how far will the rock land from where it was
thrown?
PLEASE EXPLAIN ALL STEPS AND WHY

Added by Anna J.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Sri K

10/19/2022

Step 1

The vertical velocity component will decrease by 9.8 m/s every second due to gravity. Therefore, after one second, the vertical velocity component will be 30 m/s - 9.8 m/s = 20.2 m/s. Show more…

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A rock is thrown with an initial vertical velocity component of 30 m/s and an initial horizontal velocity component of 40 m/s. a. What will these velocity components be one second after the rock reaches the top of its path? b. Assuming the launch and landing heights are the same, how long will the rock be in the air? c. Assuming the launch and landing heights are the same, how far will the rock land from where it was thrown? PLEASE EXPLAIN ALL STEPS AND WHY