Questions
If a shell fired from a cannon, explodes in mid air, then
a
Its total kinetic energy increases
b
Its total momentum increases
c
Its total momentum decreases
d
None of these
detailed solution
Correct option is A
At the instant of explosion the kinetic energy increases with momentum constant.Talk to our academic expert!
Similar Questions
In an explosion a body at rest breaks up into two pieces of unequal masses. In this
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