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Quiz by Creswell Mncube, created more than 1 year ago

Free-fall

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projectile
grade 11

	Created by Creswell Mncube about 8 years ago

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6669184

quiz

2016-10-15T00:33:04Z

Vertical Projectile Motion

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Question 1 of 3

2

The block is thrown from the ground with a certain upwards velocity. it reaches the maximum height of 19.6m in 2 seconds. What is the initiated velocity on the ground when the block was thrown?

Select one of the following:

10.0m/s downwards
19.6m/s upwards
19.6m/s downwards
9.8m/s upwards
10m/s upwards

Explanation

Question 2 of 3

4

Considering the symmetric movement of the projectile from the ground and retaining to the same ground. The object initial velocity is 20m/s upwards and reach a maximum height at a certain magnitude. What is the maximum height?

Select one or more of the following:

20m upwards
50m downwards
8m upwards
20m downwads

Explanation

Question 3 of 3

2

Considering the symmetric movement of the projectile from the ground and retaining to the same ground. The object initial velocity is 20m/s. What are it final velocity.

Select one of the following:

20m/s upwards
40m/s downwards
10m/upwards
20m/s downwards

Explanation

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6669184

quiz

2016-10-15T00:33:04Z

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