Advertisements
Advertisements
प्रश्न
What is the SI unit of acceleration?
Advertisements
उत्तर
SI unit of acceleration is ms-2.
APPEARS IN
संबंधित प्रश्न
Distinguish between acceleration and retardation.
Explain the following concept in your own words with everyday examples:
Acceleration
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 P.
A motor bike running at 5 ms−1, picks up a velocity of 30 ms−1 in 5s. Calculate
- acceleration
- distance covered during acceleration.
A motor bike running at 90 kmh−1 is slowed down to 18 kmh−1 in 2.5 s. Calculate
- acceleration
- distance covered during slow down.
Define acceleration.
The initial velocity of a car is 10 ms-1. It moves with an acceleration of 2 ms-2. What will be its speed after 10 seconds?
A car is moving with a speed of 50 km/h. One second later, its speed is 55 km/h. What is its acceleration?
The acceleration of the body that moves with a uniform velocity will be ______.
Assertion: A negative acceleration of a body can be associated with speeding up of the body.
Reason: Increase in the speed of a moving body is independent of its direction of motion.
