141344 The position of a particle moving along \(x\)-axis is given by \(x=3 t-4 t^{2}+t^{3}\), Where \(x\) is in meter and \(t\) in seconds. The average velocity of the particle in the time interval from \(t=2\) seconds to \(t=4\) seconds is

141346 A particle starts from rest. Its acceleration (a) versus time ( \(t\) ) is as shown in the figure. The maximum speed of the particle will be

141347 A car is moving along a straight road with a uniform acceleration. It passes through two points \(P\) and \(Q\) separated by a distance with velocity \(30 \mathrm{~km} / \mathrm{h}\) and \(40 \mathrm{~km} / \mathrm{h}\) respectively. The velocity of the car midway between \(P\) and \(Q\) is

141343 The velocity time graphs of two bodies \(A\) and \(B\) are shown in figure. The ratio of their acceleration is

141344 The position of a particle moving along \(x\)-axis is given by \(x=3 t-4 t^{2}+t^{3}\), Where \(x\) is in meter and \(t\) in seconds. The average velocity of the particle in the time interval from \(t=2\) seconds to \(t=4\) seconds is

141346 A particle starts from rest. Its acceleration (a) versus time ( \(t\) ) is as shown in the figure. The maximum speed of the particle will be

141347 A car is moving along a straight road with a uniform acceleration. It passes through two points \(P\) and \(Q\) separated by a distance with velocity \(30 \mathrm{~km} / \mathrm{h}\) and \(40 \mathrm{~km} / \mathrm{h}\) respectively. The velocity of the car midway between \(P\) and \(Q\) is

141343 The velocity time graphs of two bodies \(A\) and \(B\) are shown in figure. The ratio of their acceleration is

141344 The position of a particle moving along \(x\)-axis is given by \(x=3 t-4 t^{2}+t^{3}\), Where \(x\) is in meter and \(t\) in seconds. The average velocity of the particle in the time interval from \(t=2\) seconds to \(t=4\) seconds is

141346 A particle starts from rest. Its acceleration (a) versus time ( \(t\) ) is as shown in the figure. The maximum speed of the particle will be

141347 A car is moving along a straight road with a uniform acceleration. It passes through two points \(P\) and \(Q\) separated by a distance with velocity \(30 \mathrm{~km} / \mathrm{h}\) and \(40 \mathrm{~km} / \mathrm{h}\) respectively. The velocity of the car midway between \(P\) and \(Q\) is

141343 The velocity time graphs of two bodies \(A\) and \(B\) are shown in figure. The ratio of their acceleration is

141344 The position of a particle moving along \(x\)-axis is given by \(x=3 t-4 t^{2}+t^{3}\), Where \(x\) is in meter and \(t\) in seconds. The average velocity of the particle in the time interval from \(t=2\) seconds to \(t=4\) seconds is

141346 A particle starts from rest. Its acceleration (a) versus time ( \(t\) ) is as shown in the figure. The maximum speed of the particle will be

141347 A car is moving along a straight road with a uniform acceleration. It passes through two points \(P\) and \(Q\) separated by a distance with velocity \(30 \mathrm{~km} / \mathrm{h}\) and \(40 \mathrm{~km} / \mathrm{h}\) respectively. The velocity of the car midway between \(P\) and \(Q\) is

141343 The velocity time graphs of two bodies \(A\) and \(B\) are shown in figure. The ratio of their acceleration is