Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Physics Motion
An athlete with a mass 60 kg in the Olympic Games covers a distance of 100 m in 10s. His kinetic energy can be estimated to be in the range of:
1
2000 J – 5000 J
2
200000 J – 500000 J
3
20000 J – 50000 J
4
More than one of the above
5
None of the above