Question

define the acceleration and velocity ?

friend send me mass so can I know ,,,, also ​

Answer 1

Answer:

Velocity is the rate of change of displacement. Acceleration is the rate of change of velocity. Velocity is a vector quantity because it consists of both magnitude and direction. Acceleration is also a vector quantity as it is just the rate of change of velocity.

Answer 2

Answer:

Acceleration is defined as the rate of change of velocity with respect to

time It is a vector quantity and its SI unit is m/s

2

(metre per second square)

Velocity is defined as the rate of change of distance of the body with respect to time. Its unit in SI is km/s. Velocity is defined as the rate of change of displacement of the body with respect to time. Its unit in SI is m/s.