Physics, asked by PoorneshPrince, 1 year ago

a mass of 2000 kg having a speed of 10 M per second is brought to rest over a distance of 100 M find the retardation

Answers

Answered by mayank7728
1
0.5m/s^2 is the retardation.

PoorneshPrince: can u please send answer for same problem in which a change occured,that isass of the body is 1000kg.
PoorneshPrince: mass of body is 1000kg
Answered by kumarshivam75789655
0

answers A. 0.5m per second square and b. retarding F =500N

Explanation:

Given that

Mass =1000kg

Speed = 10m per second

Distance = 100 m

To find

a. Retardation or acceleration

b. Retarding Force

A. S =ut+1/2at^

100=0×10 +1/2 × a ×10^

100=0+1/2×a×100

100=50a

a=50/100

a=0.5m/s^

b. F = mass × acceleration

F=1000×0.5

F=500N

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