Applied Physics 1 (XXXXX)
College of Technology (COLTECH)
Semester: First Semester
Level: 200
Year: 2015
REPUBLIC OF CAMEROON REPUBUQUE DU CAMEROUN
Peace-Work-Fatherland Paix-Travail-Patrie
MINISTRY OF HIGHER EDUCATION MINISTERE DE L'ENSEIGNEMENT SUPERIEUR
THE UNIVERSITY OF BAMENDA UNIVERSITE DE BAMENDA
COLLEGE OF TECHNOLOGY
(COLTECH)
Continuous Assessment 2014/2015
Applied Physics 1
Date: 28/02/2015 Time: 1.5 hours
Examiner: Prof Tabod Charles
INSTRUCTIONS. Answer ALL Questions
1) Determine expressions for the angular velocity and the angle of rotation for a body in
rotational motion at constant angular acceleration.
(5 marks)
2) Derive expressions for the velocity and displacement of a particle undergoing linear
motion at constant acceleration.
(5 marks)
3) A round stone initially at rest and weighing 100 N rolls down a curved path. The radius
of curvature of the path is R= 3 m. The bottom of the path is at a vertical height of H.
Find the speed of the stone at the bottom of the path if H = 3 m if friction is neglected.
(5 marks)
E N D
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