A 1500-kg train starting from rest requires a velocity of 40 m/s in 10 seconds. (a) Calculate its acceleration. (b) Find the force needed to accelerate the train.
Give the Answer and the solution and given and the equation
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A 1500-kg train starting from rest requires a velocity of 40 m/s in 10 seconds. (a) Calculate its acceleration. (b) Find the force needed to accelerate the train.
Give the Answer and the solution and given and the equation
Answered by
1
Answer:
a) acceleration =4m/s²
b) force=6kN
acceleration =velocity /time=40/10=4m/s²
force=mass*acceleration= 1500*4=6000N/6kN
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