A 259 kg vehicle moving with a speed of 20 m/sec, is brought to rest after a distance of 50 meters. What is acceleration of the vehicle in meter per second square?
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Answered by
0
Answer:
-4 m/s square
Explanation:
m=259 kg
u=20 m/s
v=0 m/s as they said that it comes to rest
s=50 m
we should use
2as=v sq.-u sq. to find acceleration
2*a*50=0*0-20*20
=100a=0-400
=100a= - 400
=a= - 400/100
= - 4 m/s square
hope this helped you
Answered by
1
Answer:
-4m/s^2.
Explanation:
m=259kg
u=20m/s
v=0m/s^2
a=?
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