Explanation:
Here is the answer,
Lets be BF
Cheetahs are the fastest land animals and have been clocked at speeds up to 70 mph. What is the speed in m/s?
2 answers:
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The solution is in the attachment
Answer:
By a factor of 1/4.
Explanation:
The impulse force that applies to an object undergoing rapid deceleration just before coming to a stop on the ground is given by the following formula,
in which ,
represent the change in momentum and the time taken for that change.
If one increases the time that is taken for the momentum change (which remains constant for this situation) by a factor 4 and if that new force is represented by , the following manipulation confirms the answer to this question.
Here is the force that was applied to the object previously.
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