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What is the kinetic energy of a 4 kg brick traveling 8 ms?
KE= 1/2mv2 KE=1/2(4)82 KE=2(8)2 KE=162 KE= 256 J So the total is 256 J of Kinetic and Potential Energy
How much work must be done on a 5 kg snowboard to increase its speed from 2 ms to 4 ms?
work=mass*speed,5*2=10
How much mass is in 4 kg?
Kilogram (kg) is the SI unit of mass, so the mass is 4 kg in this case.
What is the momentum of an object kg object traveling at a rate of MS?
momentum is mass x velocity. If mass is 1 kg and velocity 1m/s then momentum is 1kgm/s
Pendulum has a gravitational potential energy of 224 J when it is at its highest point At the lowest point in its swing it has a velocity of 4 ms What is the mass of the pendulum?
28 kg
What is the kinetic energy of a 4 kg brick traveling 8 ms?
KE= 1/2mv2 KE=1/2(4)82 KE=2(8)2 KE=162 KE= 256 J So the total is 256 J of Kinetic and Potential Energy
What is the momentum of a 25kg object going 4 meters per second?
Using p=mv. p: momentum (kg ms^-1) m: mass (kg) v: velocity (ms^1) p = (25)(4) = 100 kg ms^-1
What is the momentum of 80 kg person moving southward at 4 ms?
Just multiply mass x velocity.
What does 4 kilogram of water has a mass of?
4 kg is the mass of the water. Thus, 4 kg of water has a mass of 4 kg.
How much power is required to lift a 2.0 kg mass at a speed of 2.0 ms?
4 watts 39.2 watts
How much work must be done on a 5 kg snowboard to increase its speed from 2 ms to 4 ms?
work=mass*speed,5*2=10
How much mass is in 4 kg?
Kilogram (kg) is the SI unit of mass, so the mass is 4 kg in this case.
What is the kinetic energy of an 8kg mass traveling at 5 meters per second?
Velocity of 4 meters per second??? I will assume so. ( need kilograms, so... 5 grams = 0.005 kilograms ) KE = 1/2mV2 KE = 1/2(0.005 kg)(4 m/s)2 = 0.04 Joules =============
In an isolated system bicycle 1 and 2 each with the mass of 30 kg collide bike 1 was moving to the right at 2 ms while bike 2 was moving to the left at 4 ms what is the magnitude of their momentum?
60 Kg-m/s
What is the kinetic energy of a carrom disc of mass 10g and a velocity of 4ms?
KE = 1/2mV^2 ( mass in kilograms; 10 grams = 0.01 kilograms ) KE = 1/2(0.01 kg)(4 m/s)^2 = 8.0 X 10^-2 Joules of energy
How much greater is the inertia of a 1 kg mass to the inertia of a 4 kg mass?
4 times as great
What is the momentum of an object kg object traveling at a rate of MS?
momentum is mass x velocity. If mass is 1 kg and velocity 1m/s then momentum is 1kgm/s
