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Engineering Mechanics - Kinematics of Particle (KOP) - Discussion

Discussion Forum : Kinematics of Particle (KOP) - General Questions (Q.No. 29)
Kinematics of Particle (KOP)
29.
A train travels along a horizontal circular curve that has a radius of 200 m. If the speed of the train is uniformly increased from 30 km/h to 45 km/h in 5 s, determine the magnitude of the acceleration at the instant the speed of the train is 40 km/h.
a = 0.617 m/s2
a = 1.037 m/s2
a = 1.451 m/s2
a = 0.833 m/s2
Answer: Option
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