Explanation:
We know that if
e = 1 then collision is called perfectly elastic collision.
0<e <1 then collision is called partial elastic collision.
e =0 then collision is called inelastic collision.
So when two automobile collide then they usually do not stick together then this collision is called as elastic collision.
When object collide head to head it become more dangerous than other type of collision because when object come toward each other and due to suddenly velocity of object become zero due to this it produce large amount of force.Usually this force produce two time more as compare to when object moving in same direction.
The kinetic energy of any moving object is
(1/2) (mass) (speed²) .
For the object you described, that's
(1/2) (100 kg) (12.5 m/s)²
= (50 kg) (156.25 m²/s²)
= 7,812.5 joules
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Your attachment is way out of focus, and impossible to read.
Helping verbs come before the main verb, the main verb in the sentence is repair therefor the helping verb would be could.
Answer:
speed and temperature
Explanation:
Two major factors, mass and distance, affect the strength of gravitational force on an object. You witness the first factor in everyday life - more massive objects are heavier weight the force with which an object near the Earth or another celestial body is attracted toward the center of the body by gravity. An object's weight depends on its mass (the amount of matter it consists of) and the strength of the gravitational pull.
Answer:
782.461 m
Explanation:
X-direction | Y-direction
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x= 782.461 m |
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