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Spaceship 1 and spaceship 2 have equal masses of 300 kg they collide spaceship 1s final speed is 2 ms and spaceship 2s final speed is 1 ms in the same direction what is their combined momentum?
Momentum is mass multiplied by velocity. The momentum of the two ships would be 300 x 2 = 600 kgm/s and 300 x 1 = 300 kgm/s. So the combined momentum of the two ships would be 900 kgm/s.
What is the momentum for a 10 kg wagon that has a speed of 25 meters per second?
p = m . v p = 10 * 25 = 250 kgm/s
What is the weight of 5 kg mass?
to get weight multiply by acceleration of gravity which is 9.81 m/s/s. 5 x 9.81 = 49.05 kgm/s/s = 49.05 Newtons
What object has more momentum a car traveling at 10 kilometers and hours or a baseball pitched at 150 kilometers and hour?
car 1500 kilograms baseball 150 grams cars energy = 1/2 x 1500 x (10/3.6)2 = 5,787 joules baseballs energy = 1/2 x 0.15 x (150/3.6)2 = 130 joules (i worked it out for energy then noticed it said momentum) car = 1,500 x 10/3.6 = 4,166.67 kgm/s baseball = 0.15 x 150/3.6 = 6.25 kgm/s the car
How much force is needed to accelerate an object of mass 10 kilograms at a rate of 5 meters per second squared?
By Newton's Second Law: F = ma, and since both mass (10kg) and acceleration (5 m/s2) is provided. The magnitude of the force needed is simply 10 x 5 = 50 kgm/s2 or 50 newtons.
How many pounds is 100 kgm?
100 kilograms is equivalent to approximately 220 pounds.
What combination of units is equal to the newton?
kgm/s
How do you convert 1 kgm to joules?
To convert 1 kilogram-meter (kgm) to joules, you need to use the formula: 1 kgm = 9.81 joules This conversion is based on the definition of work in physics, where 1 joule is equal to the work done by a force of one newton acting over a distance of one meter.
Spaceship 1 and spaceship 2 have equal masses of 300 kg they collide spaceship 1s final speed is 2 ms and spaceship 2s final speed is 1 ms in the same direction what is their combined momentum?
Momentum is mass multiplied by velocity. The momentum of the two ships would be 300 x 2 = 600 kgm/s and 300 x 1 = 300 kgm/s. So the combined momentum of the two ships would be 900 kgm/s.
How many kilograms in 0.001 milligrams and 1000 micrograms?
There are 1000000mg in a kgm so 0.001mg is 0.000000001kg. 1000ug is 1mg. Therefore this is 0.000001kg.
What is newton in scientific terms?
kgm per second squared
What is the most likely density of the iceberg?
919.99 kgm-3
When spaceship 1 and spaceship 2 have equal masses of 200 kg spaceship 1 has a speed of 0 ms and spaceship 2 has a speed of 10 ms what is the magnitude of their combined momentum?
The momentum of each spaceship is given by mass x velocity. Therefore, spaceship 1 has a momentum of 0 kgm/s and spaceship 2 has a momentum of 2000 kgm/s. When combined, the total momentum would be 2000 kg*m/s.
Which metric unit is density expressed in?
kgm-3 kilograms per metre cubed
Is 3 grams heavier than 5 kilograms?
No, 3 grams is lighter than 5 kilograms. 1 kilogram is equivalent to 1,000 grams, so 5 kilograms is much heavier than 3 grams.
Density is equal to?
Density is equal to the mass of an object divided by its volume. It is a measure of how much mass is packed into a given volume of space. The units of density are typically expressed in grams per cubic centimeter or kilograms per cubic meter.
A 0.4-kg toy train car moving forward at 3 ms collides with and sticks to a 0.8 and ndashkg toy car that is traveling in the opposite direction at and ndash2 ms. What is the size and direction of the?
The total momentum before the collision is 0.4 kg * 3 m/s - 0.8 kg * (-2 m/s) = 2.4 kgm/s - (-1.6 kgm/s) = 4 kgm/s. After the collision, the two cars stick together, so their combined mass is 0.4 kg + 0.8 kg = 1.2 kg. Therefore, the final velocity is 4 kgm/s / 1.2 kg = 3.3 m/s. The direction is forward.
