A uniform rod PQ of length 1m and mass 2kg is pivoted at the end p. If load of 14N is placed at the center of the rod, find the force that should be applied...

The figure above shows two similar bulbs X and Y connected to suitable power supply with F as an appropriate fuse rating, if the filament of X breaks then the

The acceleration of the system show above is

The value of T in the figure above is

The half-life of a radio-active element is 9 days, what fraction of atoms has decayed in 36 days?

The resultant capacitance in the figure above is

In the above fig, PQ and R are vectors, which of the following options, gives a correct relationship between the vectors

An alternating source is connected in series to a capacitor of capacity reactance \(10^3\sqrt{3}\) and a resistor of resistance \(10^3\) Ohms. The Impedance ...

A body of mass 40kg is being dragged along the floor by a rope inclined at 60 degrees to the horizontal. The frictional force between the box and the floor i...