An unknown quantity α is expressed as where m = mass, a = acceleration, l = length. The unit of α should be
m/s2
s-1
The period of oscillation of a simple pendulum in the experiment is recorded as
NextDimensional formula for energy in terms of momentum (p), area (A) and time (T) i
A block is dragged on smooth plane with the help of a rope which moves with velocity v. The horizont
MediumA man is walking on a road with a velocity 3 km/hr. Suddenly rain starts falling. The velocity of ra
MediumA particle when thrown vertically upward, moves such that it passes from same height at t = 2s and t
MediumThe smallest division on the main scale of a Vernier callipers is 1 mm and 10 vernier divisions coin
MediumIf velocity [V] time [T] and force [F] are chosen as the base quantities, the dimensions of the mass
MediumPARSEC is a unit of
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