An elevator weighing 10 kN attains an upward velocity of 5 m/s in 2s with uniform acceleration. The tension in the supporting rope is:

Only if the total work done by the particle in moving around in a closed trajectory is zero

An elevator weighing 10 kN attains an upward velocity of 5 m/s in 2s w

1.	An elevator weighing 10 kN attains an upward velocity of 5 m/s in 2s with uniform acceleration. The tension in the supporting rope is:
A.	3.75 kN
B.	625 kN
C.	Only if the total work done by the particle in moving around in a closed trajectory is zero
D.	1, 2.55 kN
Answer» E.

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An elevator weighing 10 kN attains an upward velocity of 5 m/s in 2s with uniform acceleration. The tension in the supporting rope is:

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