A force of 100N acts on a mass of 25 kg for 5 s .What velocity does it generate?
raoatchut191:
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hey sahiti r u getting answer 20
ya
thn its right
Answers
Answered by
115
Given :
Force = F =100 N
mass=m=25kg
time=t=5sec
Using the equation F=ma
we get
a=F/m
=100/25
=4m/s²
From first equation of motion:
V=u+at
=0+4x5
=20m/s
∴velocity=V=20m/s
Force = F =100 N
mass=m=25kg
time=t=5sec
Using the equation F=ma
we get
a=F/m
=100/25
=4m/s²
From first equation of motion:
V=u+at
=0+4x5
=20m/s
∴velocity=V=20m/s
Answered by
41
Hey there!
It's easy one.
Force (f) = 100 N
Mass (m) = 35 kg
Time (t) = 5 sec
We know"
Force formula:
Force = mass × acceleration
Or F = ma
Then,
a = F/m
a = 100/25
a = 4 m/s^2
Now applying equation of motion.
v = u + at
v = 0 + 4 x 5
v = 20 m/s
It's easy one.
Force (f) = 100 N
Mass (m) = 35 kg
Time (t) = 5 sec
We know"
Force formula:
Force = mass × acceleration
Or F = ma
Then,
a = F/m
a = 100/25
a = 4 m/s^2
Now applying equation of motion.
v = u + at
v = 0 + 4 x 5
v = 20 m/s
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