Question

Calculate its acceleration. A car moving with a velocity of 20m/s comes to rest in 5sec. Calculate its retardation.

Answer 1

Answer:

Retardation =2ms

Retardation =2ms −2

Retardation =2ms −2

Retardation =2ms −2 Time =5s

Retardation =2ms −2 Time =5sSo, decrease in velocity = retardation × time =(2×5)ms

Retardation =2ms −2 Time =5sSo, decrease in velocity = retardation × time =(2×5)ms −1

Retardation =2ms −2 Time =5sSo, decrease in velocity = retardation × time =(2×5)ms −1 =10ms

Retardation =2ms −2 Time =5sSo, decrease in velocity = retardation × time =(2×5)ms −1 =10ms −1

Retardation =2ms −2 Time =5sSo, decrease in velocity = retardation × time =(2×5)ms −1 =10ms −1

Retardation =2ms −2 Time =5sSo, decrease in velocity = retardation × time =(2×5)ms −1 =10ms −1 Initial velocity =20ms

Retardation =2ms −2 Time =5sSo, decrease in velocity = retardation × time =(2×5)ms −1 =10ms −1 Initial velocity =20ms −1

Retardation =2ms −2 Time =5sSo, decrease in velocity = retardation × time =(2×5)ms −1 =10ms −1 Initial velocity =20ms −1

Retardation =2ms −2 Time =5sSo, decrease in velocity = retardation × time =(2×5)ms −1 =10ms −1 Initial velocity =20ms −1 So, final velocity = (initial velocity) − (decrease in velocity) =(20−10)ms

Retardation =2ms −2 Time =5sSo, decrease in velocity = retardation × time =(2×5)ms −1 =10ms −1 Initial velocity =20ms −1 So, final velocity = (initial velocity) − (decrease in velocity) =(20−10)ms −1

Retardation =2ms −2 Time =5sSo, decrease in velocity = retardation × time =(2×5)ms −1 =10ms −1 Initial velocity =20ms −1 So, final velocity = (initial velocity) − (decrease in velocity) =(20−10)ms −1 =10ms

Retardation =2ms −2 Time =5sSo, decrease in velocity = retardation × time =(2×5)ms −1 =10ms −1 Initial velocity =20ms −1 So, final velocity = (initial velocity) − (decrease in velocity) =(20−10)ms −1 =10ms −1

Retardation =2ms −2 Time =5sSo, decrease in velocity = retardation × time =(2×5)ms −1 =10ms −1 Initial velocity =20ms −1 So, final velocity = (initial velocity) − (decrease in velocity) =(20−10)ms −1 =10ms −1