In the figure, a pulley of negligible weight is suspended
by a spring balance S. Masses of 3 kg and 7 kg respectively
are attached to opposite ends of a string passing over a
pulley P. The spring balance reads
(a)
equal to 10 kg
(b)
less than 10 kg
(c)
more than 10 kg
(d)
equal to 4 kg
In the figure, a pulley of negligible weight is suspended
by a spring balance S. Masses of 3 kg and 7 kg respectively
are attached to opposite ends of a string passing over a
pulley P. The spring balance reads
(a)
equal to 10 kg
(b)
less than 10 kg
(c)
more than 10 kg
(d)
equal to 4 kg
Question ID - 151870 | SaraNextGen Top Answer
In the figure, a pulley of negligible weight is suspended
by a spring balance S. Masses of 3 kg and 7 kg respectively
are attached to opposite ends of a string passing over a
pulley P. The spring balance reads
(a)
equal to 10 kg
(b)
less than 10 kg
(c)
more than 10 kg
(d)
equal to 4 kg
|
In the figure, a pulley of negligible weight is suspended by a spring balance S. Masses of 3 kg and 7 kg respectively are attached to opposite ends of a string passing over a pulley P. The spring balance reads |
|||
|
(a) |
equal to 10 kg |
(b) |
less than 10 kg |
|
(c) |
more than 10 kg |
(d) |
equal to 4 kg |
127