Q. Two blocks A and B of masses 150 kg and 50 kg respectively are connected by means of a string as shown in the below figure. The tension in all the three strings __________ be same.

View solution

Q. The force induced in the string AB due to the load W, as shown in the below figure is

View solution

Q. In a framed structure, as shown in the below figure, the force in the member AB is __________ the force in member AC.

View solution

Q. A circular hole of 50 mm diameter is cut out from a circular disc of 100 mm diameter as shown in the below figure. The centre of gravity of the section will lie

View solution

Q. A framed structure, as shown in the below figure, is a

View solution

Q. In a framed structure, as shown in the below figure, the force in the member CD is tensile in nature.

View solution

Q. A block of mass 20 kg lying on a rough horizontal plane is connected by a light string passing over a smooth pulley to another mass 5 kg, which can move freely in the Vertical direction, as shown in the below figure. The tension in the string will __________ with the increase in coefficient of friction.

View solution

Q. If the masses of both the bodies, as shown in the below figure, are doubled, then the acceleration in the string will be

View solution

Q. In a framed structure, as shown in the below figure, the force in the member AC is numerically equal to the force in member BC.

View solution

Q. In a framed structure, as shown in the below figure, the force in the member BC is

View solution

Q. Moment of inertia of a hollow circular section, as shown in the below figure about X-axis, is

View solution

Q. In the shown figure, if the angle of inclination of the plane is increased, then acceleration of the system will

View solution

Q. If the masses of both the bodies, as shown in the below figure, are reduced to 50 percent, then tension in the string will be

View solution

Q. Moment of inertia of a hollow rectangular section as shown in the below figure about Y-Y axis, is not the same as that about X-X axis.

View solution

Q. The below figure shows the three coplaner forces P, Q and R acting at a point O. If these forces are in equilibrium, then

View solution

Q. In the shown figure, the tension (T) in the string will be

View solution

Q. The centre of gravity of a trapezium with parallel sides a and b lies at a distance of y from the base b, as shown in the below figure. The value of y is

View solution

Q. A block of mass m1, placed on an inclined smooth plane is connected by a light string passing over a smooth pulley to mass m2, which moves vertically downwards as shown in the below figure. The tension in the string is

View solution

Q. Two bodies of masses m1,and m2 are hung from the ends of a rope, passing oyer a frictionless pulley as shown in the figure below. The acceleration of the string will be

View solution

Q. The time of flight (t) of a projectile on an upward inclined plane is(where u = Velocity of projection, α = Angle of projection, and β = Inclination of the plane with the horizontal.)

View solution