148942 Water falls from a height of $60 \mathrm{~m}$ at the rate of $15 \mathrm{~kg} / \mathrm{s}$ to operate a turbine. The losses due to frictional force are $10 \%$ of the input energy. How much power is generated by the turbine? $\left(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\right)$

148943 A $500 \mathrm{~kg}$ car takes a round turn of radius $50 \mathrm{~m}$ with a velocity of $36 \mathrm{kmph}$. The centripetal force acting on the car is

148944 A small body slides down a smooth uneven surface from a height $H$ which eventually emerges into a circular loop of radius $\mathrm{R}( \lt \mathrm{H})$. What should be the value of $H$ so that the force on the body at $A$ is $\sqrt{2}$ times its weight?

148946 What is the nature of the graph between momentum of a body and its kinetic energy?

148947 When the mass and speed of the body are doubled, the kinetic energy of the body:

148942 Water falls from a height of $60 \mathrm{~m}$ at the rate of $15 \mathrm{~kg} / \mathrm{s}$ to operate a turbine. The losses due to frictional force are $10 \%$ of the input energy. How much power is generated by the turbine? $\left(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\right)$

148943 A $500 \mathrm{~kg}$ car takes a round turn of radius $50 \mathrm{~m}$ with a velocity of $36 \mathrm{kmph}$. The centripetal force acting on the car is

148944 A small body slides down a smooth uneven surface from a height $H$ which eventually emerges into a circular loop of radius $\mathrm{R}( \lt \mathrm{H})$. What should be the value of $H$ so that the force on the body at $A$ is $\sqrt{2}$ times its weight?

148946 What is the nature of the graph between momentum of a body and its kinetic energy?

148947 When the mass and speed of the body are doubled, the kinetic energy of the body:

148942 Water falls from a height of $60 \mathrm{~m}$ at the rate of $15 \mathrm{~kg} / \mathrm{s}$ to operate a turbine. The losses due to frictional force are $10 \%$ of the input energy. How much power is generated by the turbine? $\left(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\right)$

148943 A $500 \mathrm{~kg}$ car takes a round turn of radius $50 \mathrm{~m}$ with a velocity of $36 \mathrm{kmph}$. The centripetal force acting on the car is

148944 A small body slides down a smooth uneven surface from a height $H$ which eventually emerges into a circular loop of radius $\mathrm{R}( \lt \mathrm{H})$. What should be the value of $H$ so that the force on the body at $A$ is $\sqrt{2}$ times its weight?

148946 What is the nature of the graph between momentum of a body and its kinetic energy?

148947 When the mass and speed of the body are doubled, the kinetic energy of the body:

148942 Water falls from a height of $60 \mathrm{~m}$ at the rate of $15 \mathrm{~kg} / \mathrm{s}$ to operate a turbine. The losses due to frictional force are $10 \%$ of the input energy. How much power is generated by the turbine? $\left(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\right)$

148943 A $500 \mathrm{~kg}$ car takes a round turn of radius $50 \mathrm{~m}$ with a velocity of $36 \mathrm{kmph}$. The centripetal force acting on the car is

148944 A small body slides down a smooth uneven surface from a height $H$ which eventually emerges into a circular loop of radius $\mathrm{R}( \lt \mathrm{H})$. What should be the value of $H$ so that the force on the body at $A$ is $\sqrt{2}$ times its weight?

148946 What is the nature of the graph between momentum of a body and its kinetic energy?

148947 When the mass and speed of the body are doubled, the kinetic energy of the body:

148942 Water falls from a height of $60 \mathrm{~m}$ at the rate of $15 \mathrm{~kg} / \mathrm{s}$ to operate a turbine. The losses due to frictional force are $10 \%$ of the input energy. How much power is generated by the turbine? $\left(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\right)$

148943 A $500 \mathrm{~kg}$ car takes a round turn of radius $50 \mathrm{~m}$ with a velocity of $36 \mathrm{kmph}$. The centripetal force acting on the car is

148944 A small body slides down a smooth uneven surface from a height $H$ which eventually emerges into a circular loop of radius $\mathrm{R}( \lt \mathrm{H})$. What should be the value of $H$ so that the force on the body at $A$ is $\sqrt{2}$ times its weight?

148946 What is the nature of the graph between momentum of a body and its kinetic energy?

148947 When the mass and speed of the body are doubled, the kinetic energy of the body: