Momentum= 400.
Momentum alone cannot find the mass of an object as momentum is given by p = mv. To find mass m = p/v , velocity is also required.
Momentum = mass x speed so speed = momentum/mass or V=P/m
velocity and mass are used to find the momentum.
In an isolated system the total momentum of a system remains conserved. For example If you fire a bullet from Gun , bullet go forward with some linear momentum and in order to conserve the linear momentum the gun recoils
Momentum= 400.
In uranus.....
70kg
Momentum is the product of Mass times Velocity Momentum = MV
It is unclear what you mean. If you mean that you want to find momentum but do not have a value for velocity then it depends on what physical system you are using. If you want to find the momentum of an object with a velocity equal to zero then the momentum is zero. Answer2. You can find the momentum from its the integral of its force impulse fdt = d(mv). The momentum is mv= integral of fdt.
Use this formula:Final momentum = (initial momentum) + (change in momentum)
momentum = mass x velocity => mass = momentum / velocity
Momentum alone cannot find the mass of an object as momentum is given by p = mv. To find mass m = p/v , velocity is also required.
70kg
Providing velocity is constant (say they are both running at 0.5ms-1).The concept of momentum applies in this problem. The sumo wrestler (assume 165kg) will have more momentum despite moving at the same speed.Momentum is given as the formula p = mvWhere p is momentum, m is mass and v is velocity.The momentum of the sumo wrestler is 160 x 0.5 = 80kgms-1The 70kg man has a momentum of:70 x 0.5 = 35kgms-1As you can see, the sumo wrestler has a momentum of 80kgms-1 as opposed to the man with a momentum of 35kgms-1.The person with the more momentum is therefore harder to tackle and more difficult to bring to a stop.
Magnitude of momentum = (mass) x (speed)Mass = 50 kgSpeed = (400/50) meters per secondMagnitude of momentum = (50) x (400/50) = 400 kg-m/sec
77.5