What is the formula for finding the kinetic energy of an object?
A. ma
B. $$\frac{1}{2}m{v^2}$$
C. mgh
D. $$\frac{1}{2}m{v^{ - 2}}$$
Answer: Option B
This Question Belongs to Physics GK Chapter Wise >> Work, Energy And Power
Related Questions on Work, Energy and Power
Which of the following can do more work?
A. A raised hammer
B. A bullet fired by the gun
C. A moving stone
D. A rotating wheel
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B. Energy emitted during mechanical work
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D. Equal to the rate of work done
A. Chemical energy
B. Potential energy
C. Kinetic energy
D. Heat energy
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