Advertisements
Advertisements
प्रश्न
State its value in C.G.S. as well as in S.I. system.
Advertisements
उत्तर
In S.I. system, g = 9.8 ms−2; In C.GS. system, g = 980 cms−2
संबंधित प्रश्न
Define acceleration. State its unit.
If a body is moving with a constant velocity its acceleration is ______.
Give an example of an accelerated body, moving with a uniform speed.
A racing car is moving with a velocity of 50 m/s. On
applying brakes, it is uniformly retarded and comes to rest in 20 seconds. Calculate its acceleration.
A cyclist driving at 36 kmh−1 stops his motion in 2 s, by the application of brakes. Calculate
- retardation
- distance covered during the application of brakes.
A body falls towards the earth. Does it have positive or negative acceleration?
Interpret the following graph:
The Unit of acceleration is ______.
The speed of a particle is constant. Will it have acceleration? Justify with an example.
Acceleration is a scalar.
