Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test General Science Physics Work Power Energy
The kinetic energy of a body is 4 times its momentum. What is the speed of the body?
1
2 m/s
2
4 m/s
3
8 m/s
4
More than one of the above
5
None of the above