Advertisements
Advertisements
प्रश्न
The acceleration of a body is 8.5 ms-2. What does this statement mean?
उत्तर
If a body has acceleration of 8.5 ms-2 then it means its velocity is increasing at a rate of 8.5 ms-1 per second.
APPEARS IN
संबंधित प्रश्न
An object of mass 16 kg is moving with an acceleration of 3 m/s2. Calculate the applied force. If the same force is applied to an object of mass 24 kg, how much will be the acceleration?
Define the term acceleration due to gravity. State its average value.
Diagram is given below shows velocity – time graph of car P and Q, starting from the same place and in the same direction. Calculate the Acceleration of car Q between 2 s – 5 s.
A body falls towards the earth. Does it have positive or negative acceleration?
The speed of a car increases from 10 km/h to 64 km/h in 10 seconds. What will be its acceleration?
The graph shows how the velocity of a scooter varies with time in 50 s.
Work out: Acceleration.
A bus can accelerate with an acceleration of 1 m/s2 . Find the minimum time for the bus to attain the speed of 100 km/s from 50 km /s.
Negative acceleration is called ______.
The slope of a velocity-time graph gives ______.
A boy throws a ball up and catches it when the ball falls back. In which part of the motion the ball is accelerating?
