A force acts on a 2 kg object so that its position is given as a function of time as x=3t^2+5. What is the work done by this force in first 5 seconds ?
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A mass ‘m’ moves with a velocity ‘v’ and collides inelastically with another identical mass . After collision the 1st mass moves with velocity v/3–√ in a direction perpendicular to the initial direction of motion. Find the speed of the 2nd mass after collision.
27
Oct
A mass ‘m’ moves with a velocity ‘v’ and collides inelastically with another identical mass . After collision the 1st mass moves with velocity v/3–√ in a direction perpendicular to the initial direction of motion. Find the speed of the 2nd mass after collision. A force acts on a 2 kg object so that its [...]
A block of mass 0.50kg is moving with a speed of 2.00cm^−1 can a smooth surface . It strikes another mass of 1.00kg and then they move together as a single body . The energy loss during the collision is
27
Oct
A block of mass 0.50kg is moving with a speed of 2.00cm^−1 can a smooth surface . It strikes another mass of 1.00kg and then they move together as a single body . The energy loss during the collision is A force acts on a 2 kg object so that its position is given as [...]
Statement -1: Two particles moving in the same direction do not lose all their energy in a completely inelastic collision. Statement -2 : Principle of conservation of momentum holds true for all kinds of collisions.
27
Oct
Statement -1: Two particles moving in the same direction do not lose all their energy in a completely inelastic collision. Statement -2 : Principle of conservation of momentum holds true for all kinds of collisions. A force acts on a 2 kg object so that its position is given as a function of time as [...]
This question has statement I and statement II. Of the four choices given after the statements, choose the one that best describes the two statements. Statement I: A point particle of mass m moving with speed v collides with stationary point particle of mass M. If the maximum energy loss possible given as f(1/2mv^2) then f=(m/M+m) Statement II: Maximum energy loss occurs when the particles get stuck together as a result of the collision.
27
Oct
This question has statement I and statement II. Of the four choices given after the statements, choose the one that best describes the two statements. Statement I: A point particle of mass m moving with speed v collides with stationary point particle of mass M. If the maximum energy loss possible given as f(1/2mv^2) then [...]
A force acts on a 2 kg object so that its position is given as a function of time as x=3t^2+5. What is the work done by this force in first 5 seconds ?
27
Oct
A force acts on a 2 kg object so that its position is given as a function of time as x=3t^2+5. What is the work done by this force in first 5 seconds ? A force acts on a 2 kg object so that its position is given as a function of time as x=3t^2+5. [...]