Biomechanics

The -------------- quantities are those quantities which have magnitude only

• scalar

• Vector

Force is a

• Scalar quantity

• vector quantity

The branch of Engineering Mechanics which deals with the forces and their effects while acting upon the bodies in motion

• dynamics

• statics

The branch of Dynamics which deals with the bodies in motion due to the application of forces.

• kinetics

• kinematics

------------be defined as an agent which produces or tends to produce, destroy or tends to destroy the motion of a body

• kinetics

• kinematics

• force

• velocity

A force while acting on a body may

• Change the motion of body

• Retard the motion of body

• Give rise to the internal stresses of the body

• All of the above

When two or more forces act on a body, they are called to form a system of forces

• True

• False

The forces, whose lines of action lie on the same line, are known as--------- forces

• concurrent

• coplanar

• collinear

The resultant of a number of forces, acting on a particle is zero, the particle will be in equilibrium

• true

• false

The force, which brings the set of forces in equilibrium is called an

• equilibrant

• equilibrium

• coplanar

• collinear