1.

An object is suspended from a spring balance in a lift. The reading is 240 N when the lift is at rest. If the spring balance reading now changes to 220 N, then the lift is moving

A.  Downward with constant speed
B.  Downward with decreasing speed
C.  Downward with increasing speed
D.  Upward with increasing speed
Answer» D.  Upward with increasing speed


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