355514 Sand is being dropped from a stationary dropper at a rate of \(0.5\;kg\;{s^{ - 1}}\) on a convey or belt moving with a velocity of \(5\;m{s^{ - 1}}\). The power needed to keep the belt moving with the same velocity will be

355515 A one -ton car moves with a constant velocity of \(15 \mathrm{~ms}^{-1}\) on a rough horizontal road. The total resistance to the motion of the car is \(12 \%\) of the weight of the car. The power required to keep the car moving with the same constant velocity of \(15\;m{s^{ - 1}}\) is [Take \(g = 10\;m{s^{ - 2}}\) ]

355516 Power applied to a particle varies with time as \(P = \left( {3{t^2} - 2t + 1} \right)W\), there \(t\) is in second. Find the change in its kinetic energy between \(t = 2s\) and \(t = 4s\)

355517 A constant power \(P\) is applied to a particle of mass \(m\). The distance travelled by the particle when its velocity increases from \(v_{1}\) and \(v_{2}\) is (neglect friction):

355514 Sand is being dropped from a stationary dropper at a rate of \(0.5\;kg\;{s^{ - 1}}\) on a convey or belt moving with a velocity of \(5\;m{s^{ - 1}}\). The power needed to keep the belt moving with the same velocity will be

355515 A one -ton car moves with a constant velocity of \(15 \mathrm{~ms}^{-1}\) on a rough horizontal road. The total resistance to the motion of the car is \(12 \%\) of the weight of the car. The power required to keep the car moving with the same constant velocity of \(15\;m{s^{ - 1}}\) is [Take \(g = 10\;m{s^{ - 2}}\) ]

355516 Power applied to a particle varies with time as \(P = \left( {3{t^2} - 2t + 1} \right)W\), there \(t\) is in second. Find the change in its kinetic energy between \(t = 2s\) and \(t = 4s\)

355517 A constant power \(P\) is applied to a particle of mass \(m\). The distance travelled by the particle when its velocity increases from \(v_{1}\) and \(v_{2}\) is (neglect friction):

355514 Sand is being dropped from a stationary dropper at a rate of \(0.5\;kg\;{s^{ - 1}}\) on a convey or belt moving with a velocity of \(5\;m{s^{ - 1}}\). The power needed to keep the belt moving with the same velocity will be

355515 A one -ton car moves with a constant velocity of \(15 \mathrm{~ms}^{-1}\) on a rough horizontal road. The total resistance to the motion of the car is \(12 \%\) of the weight of the car. The power required to keep the car moving with the same constant velocity of \(15\;m{s^{ - 1}}\) is [Take \(g = 10\;m{s^{ - 2}}\) ]

355516 Power applied to a particle varies with time as \(P = \left( {3{t^2} - 2t + 1} \right)W\), there \(t\) is in second. Find the change in its kinetic energy between \(t = 2s\) and \(t = 4s\)

355517 A constant power \(P\) is applied to a particle of mass \(m\). The distance travelled by the particle when its velocity increases from \(v_{1}\) and \(v_{2}\) is (neglect friction):

355514 Sand is being dropped from a stationary dropper at a rate of \(0.5\;kg\;{s^{ - 1}}\) on a convey or belt moving with a velocity of \(5\;m{s^{ - 1}}\). The power needed to keep the belt moving with the same velocity will be

355515 A one -ton car moves with a constant velocity of \(15 \mathrm{~ms}^{-1}\) on a rough horizontal road. The total resistance to the motion of the car is \(12 \%\) of the weight of the car. The power required to keep the car moving with the same constant velocity of \(15\;m{s^{ - 1}}\) is [Take \(g = 10\;m{s^{ - 2}}\) ]

355516 Power applied to a particle varies with time as \(P = \left( {3{t^2} - 2t + 1} \right)W\), there \(t\) is in second. Find the change in its kinetic energy between \(t = 2s\) and \(t = 4s\)

355517 A constant power \(P\) is applied to a particle of mass \(m\). The distance travelled by the particle when its velocity increases from \(v_{1}\) and \(v_{2}\) is (neglect friction):