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-20 points
Momentum
A hockey puck has a momentum of 3.8 kg.m/s [E]. If its speed is 24 m/s, what is the mass of the puck?
-20 points
Momentum
A hockey puck has a momentum of 3.8 kg.m/s [E]. If its speed is 24 m/s, what is the mass of the puck?
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Answer:
158.33 grams
Step-by-step explanation:
P=mv
3.8= m(24)
m=3.8/24
m=0.15833 kg
A puck is a small object and the appropriate mass must be in grams.
since 1kg= 1000g
m= 0.158333 kg( 1000g/1kg)
m= 158.33 g
ANSWER :
•0.158 Kg..
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SOLVE :
•1.6 × 10 - 1 kg
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