Advertisements
Advertisements
प्रश्न
Define one newton. What is the ratio of SI to CGS units of force?
Advertisements
उत्तर
1 Newton is the force which when applied to a body of unit mass produces a unit acceleration in it.
1 newton / 1dyne = 105.
APPEARS IN
संबंधित प्रश्न
Why does a glass vessel break when it falls on a hard floor, but it does not break when it falls on a carpet?
A car of mass 480 kg moving at a speed of 54 km h-1 is stopped by applying brakes in 10 s . Calculate the force applied by the brakes .
A light ball falling on ground, after striking the ground rises upwards. Explain the reason.
Define gravitational constant G.
The force of attraction between two bodies at certain separation is 10 N. What will be the force of attraction between them if the separation is reduced to half?
A body falls from the top of a building and reaches the ground 2.5 s later. How high is the building? (Take g = 9.8 m s-2)
What is the SI unit of force?
What will be the momentum of a body at rest?
Why do passengers tend to fall backward when it starts suddenly?
A force acts for 0.1 s on a body of mass 3.2 kg initially at rest. The force then ceases to act and the body moves through 3 m in the next one second. Calculate the magnitude of force.
