Engineering Mechanics - Study Mode

[#186] If a body is acted upon by a number of coplanar non-concurrent forces, it may
Correct Answer

(D) All of these

[#187] The rate of change of momentum is directly proportional to the impressed force, and takes place in the same direction in which the force acts. This statement is known as:
Correct Answer

(B) Newton's second law of motion

[#188] A body moves, from rest with a constant acceleration of 5 m per sec. The distance covered in 5 sec is most nearly
Correct Answer

(B) 62.5 m
(G) 96 m

[#189] The angular velocity (in rad/s) of a body rotating at N revolutions per minute is
Correct Answer

(C) $$frac{{2pi { ext{N}}}}{{60}}$$

[#190] A cable with a uniformly distributed load per horizontal meter run will take the following shape
Correct Answer

(B) Parabola