. A net force of 20 N acts on a 5 kg mass kept at
rest. Distance travelled by the mass in 6 s is
(1) 72 m
(2) 36 m
(3) 24 m
(4) 12 m
Answers
Answered by
15
Answer:
Given :
Force=F=20N
mass=5kg
initial velocity= u=0 m/s
t=6s
S=distance=?
We know that, F= ma
a=F/m
=20/5
=4m/s²
Distance travelled = S= ut+1/2at²
=0xt+1/2x4x(6)²
=1/2 (4x36)
=144/2
=72 m
Distance travelled = 72m.
if helpful so mark it as a brainaliest please
Answered by
2
Answer:
f=m×a
20=5×x
20/5=x
4=x
acceleration=4
s=ut+1/2at^2
s=0×6+1/2×4×6×6
s=0+2×6×6
s=72
answer is 72 metre plz mark me brainliest
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