Laws Of Motion Question 138

Question: 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

Options:

A)Downward with constant speed

B)Downward with decreasing speed

C)Downward with increasing speed

D)Upward with increasing speed

Show Answer

Answer:

Correct Answer: C

Solution:

[c] Acceleration is to be downward which is possible in option .



NCERT Chapter Video Solution

Dual Pane