Advertisements
Advertisements
प्रश्न
Is force a scalar or a vector quantity?
Advertisements
उत्तर
Force is a vector quantity.
APPEARS IN
संबंधित प्रश्न
When a shot is fired from a gun, the gun is recoiled. Explain.
A bullet of mass 30 g, and moving with a velocity x hits a wooden target with a force of 187.5 N. If the bullet penetrates 80 cm, find the value of x
State the unit of weight in CGS system.
State the unit of weight in SI system.
Name the device used for measuring weight
A man sits in a machine which generates acceleration five times more than the acceleration due to gravity. If the mass of the man is 80 kg, what is his weight? Take g = 10 ms−2.
How is weight affected in the following case, when initially the body is weighed in Delhi with a spring balance?
Body is taken to Moscow.
How is weight affected in the following case, when initially the body is weighed in Delhi with a spring balance?
Body is taken to Ceylon.
Where do you weigh more: at the poles or at equator?
In the below figure, a block of weight 20 N is hanging from a rigid support by a string. Find:
The force exerted by string on the block.
