The ratio of powers of two motors is …, that are capable of raising … water in 5 minutes and … water in 2 minutes respectively from a well of … deep. The value of … will be

Option A. Let us first find the power required to lift the water using each motor. Let … be the power of the first motor, and … be the power of the second motor.

Work Power and Energy

JEE Main 2023 · 13 Apr, Morning shift · Q8610

PhysicsHard70×since 2002Q8610

The ratio of powers of two motors is

\frac{3 \sqrt{x}}{\sqrt{x}+1}

, that are capable of raising

300 \mathrm{~kg}

water in 5 minutes and

50 \mathrm{~kg}

water in 2 minutes respectively from a well of

100 \mathrm{~m}

deep. The value of

x

will be

Work Power and Energy

JEE Main 2023 · 13 Apr, Morning shift · Q8610

PhysicsHard70×since 2002Q8610

The ratio of powers of two motors is

\frac{3 \sqrt{x}}{\sqrt{x}+1}

, that are capable of raising

300 \mathrm{~kg}

water in 5 minutes and

50 \mathrm{~kg}

water in 2 minutes respectively from a well of

100 \mathrm{~m}

deep. The value of

x

will be

Work Power and Energy

More on Work Power and Energy

Work Power and Energy

More on Work Power and Energy