355634 A block of mass \(5\;kg\) slides down a rough inclined surface. The angle of inclination is \(45^{\circ}\). The coefficient of sliding friction is 0.20 . When the block slides \(10\;m\), the work done on the block by force of friction is:

355635 A 1 \(kg\) mass is projected down a rough circular track placed in vertical plane as shown. The speed of the mass at point\(A\) is 3 \(m/s\) and at point \(B\), it is 60 \(m/s\). How much work is done on the mass between \(A\) and \(B\) by the force of friction?

355636 A particle experiences a variable force \(\vec{F}=\left(4 x \hat{i}+3 y^{2} \hat{j}\right)\) in a horizontal \(x\)-\(y\) plane. Assume distance in meter and force in newton. If the particle moves from point \((1,2)\) to point \((2,3)\) in the \(x-y\) plane, the Kinetic energy changes by

355637 Two cylindrical vessel of equal cross-sectional area contain water upto height \(h_{1}\) and \(h_{2}\). The vessels are interconnected so that the levels in them become equal. The work done by the forces of gravity during the process is:

355634 A block of mass \(5\;kg\) slides down a rough inclined surface. The angle of inclination is \(45^{\circ}\). The coefficient of sliding friction is 0.20 . When the block slides \(10\;m\), the work done on the block by force of friction is:

355635 A 1 \(kg\) mass is projected down a rough circular track placed in vertical plane as shown. The speed of the mass at point\(A\) is 3 \(m/s\) and at point \(B\), it is 60 \(m/s\). How much work is done on the mass between \(A\) and \(B\) by the force of friction?

355636 A particle experiences a variable force \(\vec{F}=\left(4 x \hat{i}+3 y^{2} \hat{j}\right)\) in a horizontal \(x\)-\(y\) plane. Assume distance in meter and force in newton. If the particle moves from point \((1,2)\) to point \((2,3)\) in the \(x-y\) plane, the Kinetic energy changes by

355637 Two cylindrical vessel of equal cross-sectional area contain water upto height \(h_{1}\) and \(h_{2}\). The vessels are interconnected so that the levels in them become equal. The work done by the forces of gravity during the process is:

355634 A block of mass \(5\;kg\) slides down a rough inclined surface. The angle of inclination is \(45^{\circ}\). The coefficient of sliding friction is 0.20 . When the block slides \(10\;m\), the work done on the block by force of friction is:

355635 A 1 \(kg\) mass is projected down a rough circular track placed in vertical plane as shown. The speed of the mass at point\(A\) is 3 \(m/s\) and at point \(B\), it is 60 \(m/s\). How much work is done on the mass between \(A\) and \(B\) by the force of friction?

355636 A particle experiences a variable force \(\vec{F}=\left(4 x \hat{i}+3 y^{2} \hat{j}\right)\) in a horizontal \(x\)-\(y\) plane. Assume distance in meter and force in newton. If the particle moves from point \((1,2)\) to point \((2,3)\) in the \(x-y\) plane, the Kinetic energy changes by

355637 Two cylindrical vessel of equal cross-sectional area contain water upto height \(h_{1}\) and \(h_{2}\). The vessels are interconnected so that the levels in them become equal. The work done by the forces of gravity during the process is:

355634 A block of mass \(5\;kg\) slides down a rough inclined surface. The angle of inclination is \(45^{\circ}\). The coefficient of sliding friction is 0.20 . When the block slides \(10\;m\), the work done on the block by force of friction is:

355635 A 1 \(kg\) mass is projected down a rough circular track placed in vertical plane as shown. The speed of the mass at point\(A\) is 3 \(m/s\) and at point \(B\), it is 60 \(m/s\). How much work is done on the mass between \(A\) and \(B\) by the force of friction?

355636 A particle experiences a variable force \(\vec{F}=\left(4 x \hat{i}+3 y^{2} \hat{j}\right)\) in a horizontal \(x\)-\(y\) plane. Assume distance in meter and force in newton. If the particle moves from point \((1,2)\) to point \((2,3)\) in the \(x-y\) plane, the Kinetic energy changes by

355637 Two cylindrical vessel of equal cross-sectional area contain water upto height \(h_{1}\) and \(h_{2}\). The vessels are interconnected so that the levels in them become equal. The work done by the forces of gravity during the process is: