Advertisements
Advertisements
प्रश्न
Can you suggest a real-life example about the motion of a body from the following velocity – time graph?
Advertisements
उत्तर
The figure shows that the car is moving with uniform acceleration. i.e. when velocity of car increases equally in equal intervals of time.
APPEARS IN
संबंधित प्रश्न
What term is used to denote the change of velocity with time ?
What is meant by the term acceleration ? State the SI unit of acceleration.
Fill in the following blank with suitable word :
If a body moves with uniform velocity, its acceleration is ..............
Explain why, the motion of a body which is moving with constant speed in a circular path is said to be accelerated.
Derive the formula s= `ut+1/2at^2` , where the symbols have usual meanings.
A train starting from stationary position and moving with uniform acceleration attains a speed of 36 km per hour in 10 minutes. Find its acceleration.
A freely falling object travels 4.9 m in 1st second, 14.7 m in 2 nd second, 24.5 m in 3rd second, and so on. This data shows that the motion of a freely falling object is a case of :
When is the positive acceleration?
How can you find the following?
Velocity from acceleration – time graph.
When will you say a body is at uniform acceleration?
