Post Utme Lautech 2017 Physics Question 29

Practice objective / multiple choice question 29 from the 2017 Post Utme Lautech Physics examination.

Post Utme Lautech 2017 Physics Objective / Multiple Choice
Question 29 POST_UTME_LAUTECH • 2017 • PHYSICS • objective

A particle of mass 2 kg is moving in a circular path of radius 3 m with a cons\tant speed of 4 m/s. If the particle is subjected to a centripetal force of 12 N, what is the angle between the force and the radius vector at the ins\tant the particle is at the top of its path?

Answer Options

Correct Answer A. 90°
B. 45°
C. 60°
D. 30°
Correct Answer
A
Correct Option:
90°

About This Question

This is Post Utme Lautech 2017 Physics Question 29. It is one of the objective questions from the 2017 Post Utme Lautech Physics examination.

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