A. Kinetic energy increases
B. P.E. between them increases
C. P.E. between them decreases
D. P.E. between tem does not change
Work And Energy
Work And Energy
A. V esc = 1/2Vo
B. V esc = -2 Vo
C. V esc = Vo
D. V esc = 2Vo
A. torque
B. angular momentum
C. linear momentum
D. power
A. 36 x 106 J
B. 36 x 1012 J
C. 36 x 109 J
D. 36 x 108 J
A. its K.E is doubled
B. its acceleration is doubled
C. its P.E is doubled
D. its momentum is doubled
A. no formula
B. a formula mgh only
C. a formula
D. no general formula
A. Earth
B. Neptune
C. Jupiter
D. Moon
A. once
B. twice
C. four time
D. eight time
A. change in its K.E always
B. change in its P.E always
C. change in its K.E and change in its P.E
D. neither change in K.E and nor change in its P.E
A. displacement
B. acceleration
C. power
D. energy
