Choose the correct answer :
10-The collision of a large truck with a wall is more destructive than the collision of a small car although they have the same velocity , that is due to in case of small car …………..
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1
a)by increasing mass the force of collision will increase.
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b) by increasing time of impact the force of collision will decrease.
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c) by decreasing mass the force of collision will decrease.
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d) by increasing acceleration the force of collision will increase.