A plane left by 30 min if speed is increased by 100 find its speed
Answers
Answered by
0
t=30mins=30×60=1800sec
a=g=10m/s^2
u=x
v=100x
By 1st equation of motion
v=u+at
100x=x+10×1800
100x-x=18000
99x=18000
x=18000/99
x=181.8
it's final speed will be 181.8×100=1818m/sec
a=g=10m/s^2
u=x
v=100x
By 1st equation of motion
v=u+at
100x=x+10×1800
100x-x=18000
99x=18000
x=18000/99
x=181.8
it's final speed will be 181.8×100=1818m/sec
Similar questions