moment of force and equilibrium

Question 1

A physical cause that brings about change in state of motion or shape of a body.

Answer 1

force

Question 2

force acting on a body and the body moves in a straight line

Answer 2

linear motion

Question 3

force applied on a body and the rotates about a pivot

Answer 3

rotational motion

Question 4

force applied on a body and the body rotates about a pivot, this turning effect of force is ?

Answer 4

torque / moment of force

Question 5

mathematical definition of force

Answer 5

the magnitude of the force applied and the perpendicular dstance between line of action of force and the axis of rotation

Question 6

two equal opposite and parallel forces not acting on the same line

Answer 6

couple

Question 7

when a number of forces acting on a body produce no change in the state of rest/ linear/rotational motion

Answer 7

equilibrium

Question 8

types of equilibrium

Answer 8

static and dynamic

Question 9

when a body remains in the state of rest under the influence of several forces

Answer 9

static equilibrium

Question 10

when a body remains in the same state of motion under the influence of several forces

Answer 10

dynamic equilibrium