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β 11y agoMomentum = m V = (21) x (3 west) = 63 kg-m/sec west
(Bold italics are vectors)
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β 11y agoMomentum = (mass ) x (velocity) = (5) x (4) = 20 kg-meters/sec in the direction of the velocity.
momentum = mass times velocity momentum = .145 x 10 = 1.45 kg-m/sec
100 Kg m/s
1.2 miles = 1,931 meters (rounded)Momentum = M V-- Momentum of the person = (37) x (1,931) = 71,447 kilogram-meters per second, south-- Momentum of the bicycle = (18) x (1,931) = 35,758 kilogram-meters per second, south-- Momentum of the package = (55) x (1,931) = 106,216.7 kg-m/sec , southIt must be mentioned that this is one heck of a lot of momentum . . . roughlythe same as a one-ton car has when it's driving 262 miles per hour !That's because you have this 82-lb kid pedaling along on his bike at 4,320 mph . . .roughly Mach 5.7 at sea level !But the physics and math are bulletproof.
What is the momentum of a 2000-pound car traveling at 30 miles per hour? Give the answer in metric units (change pounds to kilograms; miles per hour to meters per second).Choose the best answer from the options below:A10,900B12,120C9,000D13,140E15,000
Momentum = (mass ) x (velocity) = (5) x (4) = 20 kg-meters/sec in the direction of the velocity.
momentum = mass times velocity momentum = .145 x 10 = 1.45 kg-m/sec
100 Kg m/s
The momentum of the person can be calculated as mass of person x velocity of person = 37 kg x 1.2 m/s = 44.4 kg m/s. The momentum of the bicycle can be calculated as mass of bicycle x velocity of bicycle = 18 kg x 1.2 m/s = 21.6 kg m/s. The total momentum of the person and bicycle together is the sum of their individual momenta, so 44.4 kg m/s + 21.6 kg m/s = 66 kg m/s.
Momentum = (mass) x (speed) = 7,500 poundmass-miles per hourAfter laboriously converting all of that to metric units for you ... at noextra cost ... we find that the momentum is equivalent to1,520.8 kilogram-meters/second
1.2 miles = 1,931 meters (rounded)Momentum = M V-- Momentum of the person = (37) x (1,931) = 71,447 kilogram-meters per second, south-- Momentum of the bicycle = (18) x (1,931) = 35,758 kilogram-meters per second, south-- Momentum of the package = (55) x (1,931) = 106,216.7 kg-m/sec , southIt must be mentioned that this is one heck of a lot of momentum . . . roughlythe same as a one-ton car has when it's driving 262 miles per hour !That's because you have this 82-lb kid pedaling along on his bike at 4,320 mph . . .roughly Mach 5.7 at sea level !But the physics and math are bulletproof.
That's easy, if the car is initially traveling at 25 meters per second and gradually accelerates 3 meters per second for 6 seconds then the car is traveling at 43 meters per second.
What is the momentum of a 2000-pound car traveling at 30 miles per hour? Give the answer in metric units (change pounds to kilograms; miles per hour to meters per second).Choose the best answer from the options below:A10,900B12,120C9,000D13,140E15,000
150n
The momentum of the sheep can be calculated as the product of its mass and velocity, which is 25 kg * 10 m/s = 250 kg m/s.
10.2888888 is the speed in meters per second of a ship traveling at 20 knots.
The momentum of the boy is calculated by multiplying his mass by his velocity. Therefore, the momentum of the boy is 160 kilogram meters per second (40 kg x 4 m/s).