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Area of garden without street = 190 × 170 = 32300 sq.metre Area of garden with street = 240 × 220 = 52800 sq.metre Area of the path = 52800 – 32300 = 20500 sq.metre
What happens to resistance of a wire when its length is doubled (keeping area constant)?
What is the angle between centripetal acceleration and tangential acceleration?
An example of longitudinal waves (in a gas medium) is:
The apparent weight of a person in a lift moving downward with uniform acceleration is:
Ratio of intensities of two waves with amplitudes 2 and 3 is:
Two bodies of masses 3 kg and 5 kg are connected by a string and placed on a smooth horizontal surface. A force of 40 N is applied on the 5 kg block. Wh...
If the Earth stopped rotating, what would happen to the apparent value of gravity (g) at different locations?
Cryogenics is the branch of physics that deals with what?
If Planck’s constant h, gravitational constant G, and speed of light v are taken as fundamental units, the dimension of time is:
When water is heated from 0°C to 10°C. Its volume
