Equilibrium Of A Body Question Preview (ID: 50498)


Equilibrium Is Important In Our Daily Life .we Are Going To Find Out The Condition Of Equilibrium Of A Solid Acted Upon By Two Forces. TEACHERS: click here for quick copy question ID numbers.

The force is characterized by
a) Point of application
b) Line of action and direction
c) Magnitude
d) All choices

Weight of a body is
a) Gravitational force
b) Acting from a distance
c) Vertically downward
d) All choices

One of these forces is contact force
a) weight
b) Frictiona; force
c) Electric force
d) Magnetic force

The weight of body on moon is
a) Equal to its weight on earth
b) Equal to its mass
c) One sixth (1/6) its weight on earth
d) None of the choices

When a body is in equilibrium under the action of the forces , These two forces have:
a) Only same line of action
b) Only same magnitude
c) Only opposite directions
d) All choices

One of the following isn’t principle of interaction
a) Same line of action
b) Same magnitude
c) Same direction
d) All choices

The tension of a spring is :
a) Proportional to the elongation of the spring
b) Inversely proportional to the elongational
c) Equals to the mass of body
d) None of the choices

Hook’s law is written as :
a) T = K / ∆l
b) T = K ∆l
c) T = m /g
d) T = w / g

K represents in Hook’s law
a) Tension
b) elongation
c) Stffness constant
d) Length of spring

1 N/cm is equivalent to
a) 1 N/m
b) 10 N / m
c) 100 N / m
d) None of the choices

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