Multiple Choice
A heavy meterstick has a mass of 1 kg.When the meterstick is thrown like a spear past you,you measure its momentum to be 2mv.What do you measure its length to be?
A) 1 m
B) 0) 87 m
C) 0) 5 m
D) 0) 25 m
E) none of these
Correct Answer:
Verified
Correct Answer:
Verified
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