The momentum of an object is double.how does its kinetic enery change?
Deeksha singh , 8 Years ago
Grade 11
Modern Physics> The momentum of an object is double.how d...
3 Answers
Suraj Singh
Last Activity: 8 Years ago
The kinetic energy is quadrupled ie becomes 4 times when momentum is doubled... Approve it if the answer is ri8
Krishna Saini
Last Activity: 8 Years ago
kinetic energy of object = ½ mv2
when the momentum of object is doubled,
then, kinetic energy of object = ½ m(2v)2
= ½ 4mv2
= 4[1/2mv2]
so the momentum of an object after doubled is 4 times graeter.
GAGANDEEP SINGH
Last Activity: 8 Years ago
The momentum is doubled. But it`s not mentioned that which quantity is changed to make it double whether velocity or mass. So it can`t be concluded.
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