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If a car has a mass of 400 kg and a velocity of 30 ms to the east what is the magnitude?
Wiki User
∙ 6y ago
12,000 kg-m/s
Wiki User
∙ 13y ago
Anonymous
12, 000 kg-m/s
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If a spaceship has a momentum of 30,000 kg-m/s to the right and a mass of 400 kg, what is the magnitude of its velocity?
75m/s
A 4000 Kg truck travels in a straight line at 10 meter per second then what is its momentum?
(Momentum) = (mass) x (velocity) If you know the momentum and the mass, you can find the velocity. Do you know how to do algebra? (velocity) = (Momentum) / (mass) = (30,000 kg m/s) / (400 kg) = 75 m/s
A 2,500-kg car hits a fence with a force of 400 N, and the collision takes one second What is the magnitude of its impulse?
400 kg-m/s
What is your velocity if you traveled 2000 m south in 400 seconds?
Velocity is distance/time. So, 2000/400 reduces to 5 m/s, but since velocity is a vector, direction MUST be stated along with the speed we just calculated. The final answer is 5 m/s South (or 270 degrees).
A 2500-kg car hits a fence with a force of 400 N and the collision takes one second What is the magnitude of its impulse?
400 kg-m/s -APEX
If a spaceship has a momentum of 30,000 kg-m/s to the right and a mass of 400 kg, what is the magnitude of its velocity?
75m/s
If a spaceship has a momentum of 30000 kg-ms to the right and a mass of 400 kg what is the magnitude of its velocity?
75 m/s "Apex"
What is the average momentum of a 50 kg runner who covers 400m in 50 seconds?
Magnitude of momentum = (mass) x (speed)Mass = 50 kgSpeed = (400/50) meters per secondMagnitude of momentum = (50) x (400/50) = 400 kg-m/sec
What is the wind velocity in the back blast area in a jet runway?
Jet engine blast is a lot more than the plane move. A velocity of jet engine exhaust velocity is 3200 m/s for boing 747-400 top speed (velocity 212 m/s).Addition to thruster velocity principle:Velocity is associate with momentum of plane where the mass of air to move must be balance with its' velocity in compare to plane mass and velocity.Where the plane is massive in ratio to exhaust thruster mass. Thruster must be compensate with higher velocity in the ratio to plane mass.
What is the kinetic energy of 2 kg mass moving at a velocity of 20meter per seconds?
KE = 1/2 M V2 = 1/2 (2) (20)2 = 400 kg-m2/sec2 = 400 joules
A 4000 Kg truck travels in a straight line at 10 meter per second then what is its momentum?
(Momentum) = (mass) x (velocity) If you know the momentum and the mass, you can find the velocity. Do you know how to do algebra? (velocity) = (Momentum) / (mass) = (30,000 kg m/s) / (400 kg) = 75 m/s
A pendulum has a mass of 15kg and its kinetic energy is 400 joules at the base of the swing what is the pendulums velocity?
The kinetic energy E of a body with mass m and velocity v is defined as E = mv2/2 You can write this formula as v2 = 2E/m So to obtain the velocity of the object at the base of the swing, take the square root of 2E/m.
The linear momentum of a 400-kg giraffe galloping at 5 m's is?
Momentum = (mass) x (velocity)= (400 kg) x (5 m/sec) = 2,000 kilogram-meters per second
A spaceship has a momentum of 45000 kg ms to the right and a mass of 200 kg What is the magnitude of its velocity?
Momentum = mass x speedSince Spaceship-#1 is not moving, it has no momentum. Their combined momentumis that of Spaceship-#2 alone.Momentum = mass x speed = 200 x 10 = 2,000 kilogram-meters per second.
What is kinetic energy of a 2000-kg car moving at 20 ms?
kinetic energy is 1/2mv^2, our velocity is 20 m/s , our mass is 2000 kg. Plugging it in you get 1/2 (2000) (400) = 1000 * 400 = 400000 joules
What capital city is about 400 miles east of algiers algeria?
Tunis is about 400 miles east of Algiers
What is the resultant vector of 220 m east 340 m east 400 m west?
220 + 340 - 400 = 160 m East.
