there is a block of mass 40kg . a force of 60 newton is applied upon it. calculate the time in which the block will acquire a velocity of 30 m/sec
Answers
Answered by
12
F=ma
60=40a
a=60/40
a=1.5m/s^2
v=u+at
30=0+1.5t
t=30/1.5
t=20 sec
60=40a
a=60/40
a=1.5m/s^2
v=u+at
30=0+1.5t
t=30/1.5
t=20 sec
Answered by
4
Answer:
F=ma
a= f/m
a=60/40
a=1.5
We know that;
V=u+at
t=v-u/a
t=30-0/1.5
t=20 second.
Similar questions