Question
Define the term ‘uniform acceleration’. Give one example of a uniformly accelerated motion.
✓
Answer
A body has uniform acceleration if it travels in a straight line and its velocity increases by equal amounts in equal intervals of time.
For example: A freely falling body has uniform acceleration.
For example: A freely falling body has uniform acceleration.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Given alongside is the velocity-tine graph for a moving body:
Find:
- Velocity of the body at point C.
- Acceleration acting on the body between A and B.
- Acceleration acting on the body between B and C.
A car acquires a velocity of 72km per hour in 10 seconds starting from rest. Find:
- The acceleration.
- The average velocity.
- The distance travelled in this time.
Derive the formula: $\text{s}=\text{ut}+\frac{1}{2}\text{at}^2,$ where the symbols have usual meanings.
→Why does the temperature remain constant during the boiling of water even though heat is supplied continuously?
Write down four main characters of gymno-sperms.
What is the advantage of using insect resistant varieties?
Why do Helium, Neon and Argon have a zero valency?
Name the components of cattle feed.
Explain the objectives of mixed cropping. How are crops selected for mixed cropping.
What is the momentum in kgm/s of a 10kg car travelling at (a) 5m/s (b) 20cm/s, and (c) 36km/h?