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.Management Sciences
A. 120 J
B. 60 J
C. 30 J
D. 0.02 J
Related Mcqs:
- When a force is parallel to the direction of motion of the body, then work done on the body is_____________________?
- A. zero B. minimum C. infinity D. maximum...
- When arrow is released form its bow, its energy is transformed from _____________________?
- A. heat energy to K.E B. elastic P.E to K.E C. elemical energy to elastic P.E D. K.E to elastic P.E....
- The dimension of power is_______________?
- A. [ML2T-3] B. [ML2T-2] C. [ML2T3] D. none of these...
- Gravitational P.E of a body has____________________?
- A. no formula B. a formula mgh only C. a formula D. no general formula...
- Biomass can be converted into fuels by____________________?
- A. direct combustion B. fermentation C. both A and B D. none of these...
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