Physics, asked by srinivas7200, 5 months ago

1.Write an expression for average acceleration in terms of its rectangular components. Hence write an
expression for instantaneous acceleration. Find the direction of instantaneous acceleration.

Answers

Answered by vimalkumarvishwakarm
1

Answer:

AVERAGE ACCELERATION - DEFINITION

concept

Average acceleration is the change in velocity divided by an elapsed time. For instance, if the velocity of a marble increases from 0 to 60 cm/s in 3 seconds, its average acceleration would be 20 cm/s

2

. This means that the marble's velocity will increase by 20 cm/s every second.

DEFINE AND CALCULATE INSTANTANEOUS ACCELERATION - DEFINITION

When the object is moving with variable acceleration, then the object possesses different acceleration at different instant. The acceleration of the object at different instant of time or at given time of motion, is called instantaneous acceleration.

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