A body of mass 5kg movimg with a velocity of 30ms^-1 due east is suddenly hit by another body and changes its velocity to 50ms^-1 in the same direction. Calculate the magnitude of the impulse received.

Similar Questions

In the circuit diagram above, calculate the current in the 12 Ω resistor if the cell has an emf of...

The volume of 0.354g of helium at 273°C and 114cmhg of mercury pressure is 2667cm$^3$. Calcula...

What effort will a machine of efficiency 90% apply to a load of 180N if its efforts arm is twice as ...

An object is placed 20cm from a concave mirror of focal length 15cm. Calculate the linear magnificat...

Which of the following is common to evaporation and boiling? They ...

The earth's gravitational field intensity at its surface is about (G = 6.7 × 10$^{-11}$...

A short bar magnet is placed in earth's magnetic field, as shown above, which of the points II a...

Which of the following pairs of light rays shows the widest separation in the spectrum of white ligh...

The mass attached to a string is moving in a circular path. If the speed is doubled, the tension in ...

Which of the following wave is electromagnetic? ...