A square and a rectangular field with measurements a given in the figure have the same perimeter, which field has a larger area?

A Square and a rectanglar field with measurements as given in the figure have the same perimeter. Which filed has a larger area?

A light and a heavy body have the same momentum. Which one has larger kinetic energy?

The perimeter of a circular field is 242 m then the area of the field is

The length and breadth of a rectangular field are 38m and 32m respectively.The path of uniform width exists within the field along its boundary.If the area of the both is 600 m^2 ,find the width of the path.

A horse is tied to a peg at one corner of a square shaped grass field of side 15 m by means of a 5 m long rope. Find the area of that part of the field in which the horse can graze and the increase in the grazing area if the rope were 10 m long instead of 5 m.

For the determination of 'g' using a simple * pendulum, measurements of l and T are required. Error in 'the measurement of which of these will have larger effect on the value of 'g' thus obtained and why? What is done to minimize this error?

An electron and a proton are having same kinetic energy. Which of them has greater wavelength?

A photon and an electron have the same de Broglie wavelength. Which has greater total energy?