Questions
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
detailed solution
Correct option is C
Acceleration is to be downward which is possible in option (c).Talk to our academic expert!
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