Question

A bag slides down an incline with uniform acceleration. It starts from rest and attains a speed of 2.8 m/s in 3 seconds. Find the acceleration, then the distance traveled in 6 seconds.

Answer 1

Answer:

Given,

u = 0m/s

v= 2.7m/s

t= 3 sec

(B) Time = 6sec

V = 2.7m/s

U = 0m/s

distance = ut

Acceleration = v-u/t

3

2.7−0

3

2.7

=0.9

s

2

m

(B) Time = 6sec

V = 2.7m/s

U = 0m/s

=0×6+

2

1

×0.9×6

2

=

2

1

×

10

9

×36

=324÷20=16.2m