Advertisements
Advertisements
Question
Fill in the following blank with suitable word :
A motorcycle has a steady……………. of 3 m/s2. This means that every………………. its…………….. increases by………….
Advertisements
Solution
A motorcycle has a steady acceleration of 3 m/s2. This means that every second its velocity increases by 3m/s .
APPEARS IN
RELATED QUESTIONS
A bus decreases its speed from 80 km h−1 to 60 km h−1 in 5 s. Find the acceleration of the bus.
Explain why, the motion of a body which is moving with constant speed in a circular path is said to be accelerated.
A bus was moving with a speed of 54 km/h. On applying brakes it stopped in 8 seconds. Calculate the 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 :
Differentiate between uniform acceleration and variable acceleration.
A body starts from rest and acquires a velocity 10 m s-1 in 2 s. Find the acceleration.
A bicycle initially moving with a velocity 5.0 m s-1 accelerates for 5 s at a rate of 2 m s-2. What will be its final velocity?
Write three equations of uniformly accelerated motion relating the initial velocity (u), final velocity (v), time (t), acceleration (a) and displacement (S).
Can you suggest a real-life example about the motion of a body from the following velocity – time graph?

Area under a v – t graph represents a physical quantity which has the unit
