Science, asked by ashwinkant108, 4 months ago

what is acceleration?​

Answers

Answered by alokik75
0

Answer:

Acceleration of a body is defined as the rate of change of velocity with time

Acceleration =

Change in velocity

Time taken for change

Answered by Anonymous
4

Acceleration

✿ A body said to have acceleration ,

☛ If there is change in the magnitude of velocity .

☛ If there is change in the direction of velocity

★ Acceleration is defined as the ratio of the change in velocity of the body and the time taken to undergo this change .

✷ Important Points :

★ Acceleration may be zero or positive or negative.

☛ The negative acceleration is called retardation .

☛ The Rate of increase in velocity of a body is called positive acceleration .

☛ The rate of decrease in velocity of a body is called retardation .

☛ IT is a vector quantity .

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