A constant force acts on a body of mass 50kg and changes its speed from 20ms^-1 to 90ms^-1 in 10 seconds. Calculate the magnitude of the force applied.

Similar Questions

A stone is dropped into the middle of a pool of water. Which of the following statements is/are corr...

During summer, the balance wheel of a clock expands.what effect does this have on the accuracy of th...

A solid of mass 0.5kg initially at 50oC melts at 60oC. Calculate the quantity of heat required to me...

Two divers G and H are at depths 20m and 40m, respectively below the water surface in a lake. The pr...

The graph above illustrates the variation of temperature \(\theta\) with time (t) for a solid that i...

An inelastic collision takes place between balls of known masses. Just before the collision, one of ...

The volume of an ideal gas at a pressure of 77cmHg and temperature 60oC is 24cm3. If the temperature...

The energy contained in a wire when it extended by 0.02m by a force 500 N is ...

Which of the following explains the concave meniscus of water in a glass tube? ...

When white light passes through a triangular glass prism, there is dispersion because of ...