Curioustab

Home » Civil Engineering » Applied Mechanics

A projectile is fired with a velocity of 100.3 m/sec. at an elevation of 60°. The velocity attained by the projectile when it is moving at a height of 100 m, is

70 m/sec.
75 m/sec.
80 m/sec.
85 m/sec.
90 m/sec.

Correct Answer: 90 m/sec.

← Previous Question Next Question→

More Questions from Applied Mechanics

The velocity of a moving body, is
For lifting a load of 50 kg through a distance of 2.5 cm, an effort of 12.5 kg is moved through a distance of 40 cm. The efficiency of the lifting machine, is
For maximum range of a projectile, the angle of projection should be
The velocity ratio of the differential wheel and axle is
The ratio of the ranges on the inclined plane with motion upward and with motion downward for a given velocity, angle of projection will be
The inherent property of a body which offers reluctance to change its state of rest or uniform motion, is
A pilot flies a small plane in a vertical loop of radius r. At the top of its trajectory he experiences weightlessness. If the acceleration due to gravity is g, the speed of the plane at the top of its trajectory would be
According to Law of Triangle of Forces
A particle moves with a velocity of 2 m/sec in a straight line with a negative acceleration of 0.1 m/sec2. Time required to traverse a distance of 1.5 m, is
Newton's law of Collision of elastic bodies states that when two moving bodies collide each other, their velocity of separation

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion