A body starts from rest and accelerates uniformly at 5ms<...
A body starts from rest and accelerates uniformly at 5ms-2 until it attains a velocity of 25ms-1. Calculate the time taken to attain this velocity
2.5s
5.0s
10.0s
125.0s
Correct answer is B
V = u + at = 25 = 0 + 5t
t = 5s
I. Coherence II. Same frequency III. Same wavelength IV. Same Intensity Which of the condition...
The energy stored in an inductor of inductance 5mH when a current of 6A flows through it is...
If the volume of a gas is recorded as 76cm3 at a temperature of 27°C with a pressure of 800mmHg....