A constant retarding force of 80n is applied to a body of mass 50kg wh

1.	A constant retarding force of 80n is applied to a body of mass 50kg which is moving initially with a speed of 20m/s what would be the time required by the body to come to rest
Answer» ANSWER: F = ma 80 = 50 a a=80 / 50 a = 1.6 v = u+ at 0 = 20+ 1.6 t t= 20 / 1.6 t= 12.5

A constant retarding force of 80n is applied to a body of mass 50kg which is moving initially with a speed of 20m/s what would be the time required by the body to come to rest

Answer»

ANSWER:

F = ma

80 = 50 a

a=80 / 50

a = 1.6

v = u+ at

0 = 20+ 1.6 t

t= 20 / 1.6

t= 12.5

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A constant retarding force of 80n is applied to a body of mass 50kg which is moving initially with a speed of 20m/s what would be the time required by the body to come to rest

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