Advertisements
Advertisements
प्रश्न
Define acceleration due to gravity.
Advertisements
उत्तर
Acceleration due to gravity is the acceleration experienced by a body during free fall.
APPEARS IN
संबंधित प्रश्न
Name the S.I. and C.G.S. units of force. How are they related?
A body of mass 500 g, initially at rest, is acted upon by a force which causes it to move a distance of 4 m in 2 s, Calculate the force applied.
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 .
Write an expression for the force due to gravity on a body of mass m and explain the meaning of symbols used in it.
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)
State unit of mass in CGS system.
Why is a tree shaken to get its fruit down?
An object undergoes an acceleration of 8 ms-2 starting from rest. Find the distance travelled in 5 seconds.
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.
