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Engineering Mechanics - Kinematics of Particle (KOP) - Discussion

Discussion Forum : Kinematics of Particle (KOP) - General Questions (Q.No. 24)
Kinematics of Particle (KOP)
24.

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 velocity of the car at this instant.

v = 120.0 ft/s
v = 0
v = 60.0 ft/s
v = 169.7 ft/s
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.
Anonymous said:   10 years ago
v = wr = 0.4(300) = 120.
Srinivasav p said:   1 decade ago
I don't know how answer is v = 120.0ft/s.
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