Centripetal Force
Trending Questions
Q. When do you say an object is in rotatory motion?
Q. Which force is responsible for keeping all the planets revolving around the Sun?
- Frictional
- Electromagnetic
- Gravitational
- Magnetic
Q. Equal moments of force acting on a body in opposite directions is known as _______ .
- couple
- kilopound
- pivot force
- dynamo
Q. Assume that for every increase in height of 1 m, pressure decreases by 10 mm of Hg. Initially, an experimental air balloon of maximum 200 L capacity has 150 L air at 1 atm at sea-level. At what height, the balloon is expected to burst?
- 15 m above sea-level
- 19 m above sea-level
- 10 m above sea-level
- 20 m above sea-level