Question

Define speed and time period​

Answer 1

Answer :

Speed : Total distance covered by a body per unit time is called speed .

Types of speed :

Uniform speed : When a body covers equal distance in equal interval of time then the speed of body is called uniform speed.

• Speed = constant

Variable speed : : When a body covers unequal distance in equal interval of time then the speed of body is called non - uniform speed.

• speed is not constant.

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Answer 2

$\underline{\huge{Time\:period}}$

The time taken by the pendulum to complete one oscillation.

$\underline{\huge{Speed}}$

The distance covered by a moving body in a unit time .