Question

Explain the term (1) uniform acceleration (2) variable acceleration

Answer 1

Uniform acceleration

Uniform or constant acceleration is a type of motion in which the velocity of an object changes by an equal amount in every equal time period. A frequently cited example of uniform acceleration is that of an object in free fall in a uniform gravitational field.

Variable acceleration

Variable Acceleration - A body is said to be moving with variable acceleration if its average acceleration is different between different points along its path, either in magnitude or in direction or both in magnitude as well as direction.

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Answer 2

Answer:

Uniform acceleration:

                                    A body has uniform acceleration if it has equal changes in velocity in equal intervals of time, however, short the interval may be.

Variable acceleration:

                                     A body is said to be moving with variable acceleration if its average acceleration is different between different points along its path, either in magnitude or in direction or both in magnitude as well as direction.