A train starting from a railway and moving with uniform acceleration attain a speed 40 km/h in 10 mjn. Find its acceleration
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Answered by
0
Multiply 40km x 1000 = 40000m
Time = 60 x 10 s = 600s
40000m / 600 s = 66.66 m/s
Time = 60 x 10 s = 600s
40000m / 600 s = 66.66 m/s
Answered by
1
Equation of motion will help here
v-u =at
a=(v-u)/t
a=(40-0)/(10÷60)
a=(40×60)/10
a=240 km/hr²
v-u =at
a=(v-u)/t
a=(40-0)/(10÷60)
a=(40×60)/10
a=240 km/hr²
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