A body is moving with 50 metre per second we have to stop it in a distance of 10 metre by applying a force. what is the value of the force if mass of the body is 10 kg
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Answered by
1
Answer:
the question is very hard can't understand how to insert
aditi2621:
ok
Answered by
1
Answer:
the force to be applied is 125N in the opposite direction.
Explanation:
v^2-u^2=2as v=0 , u=50m/s , s=10
0-250m^2/s^2=2a(10)
-250=20a
-25=2a
a=-12.5m/s^2
F=ma
F=10kg X -12.5m/s^2
F=-125N
thank you very much
F = - 1250N
your answer is - 125N. . how...
sorry 50^2 is 2500 but i forgot putting another zero if u wish u can check it soory for that
the answer must be -1250n
yes
now, you are right
hello
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