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Engineering Mechanics - Kinematics of Particle (KOP) - Discussion

Discussion Forum : Kinematics of Particle (KOP) - General Questions (Q.No. 21)
Kinematics of Particle (KOP)
21.

A car is traveling along the circular curve of radius r = 300 ft. At the instant shown, its angular rate of rotation is = 0.4 rad / s, which is increasing at the rate of = 0.2 rad / s2. Determine the magnitude of the acceleration of the car at this instant.

a = 108.0 ft/s2
a = 60.0 ft/s2
a = 48.0 ft/s2
a = 76.8 ft/s2
Answer: Option
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