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Nataly [62]
3 years ago
5

Consider a box with the same mass and velocity instead sliding without friction toward the incline. How does this object's kinet

ic energy before the incline compare to the sphere
Physics
1 answer:
Umnica [9.8K]3 years ago
8 0

Answer:

Object's kinetic energy is high on frictionless medium.

Explanation:

There is a great difference in object's kinetic energy which is present between sliding with friction and sliding without friction because friction decreases the speed of an object so if an object moves on the frictionless medium, it moves and covers more distance and we can say that the object has more kinetic energy while on the other hand, if a body moves on the medium and experience friction so it moves with little speed so we can say that the body has low kinetic energy.

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4 years ago
V is the velocity of a particle moving along the x axis as shown. If x = 2.0 m at
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3 years ago
Pls help me pls<br>pls use the points as my thank you ​
Ivanshal [37]

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A

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A car travels at 40 km/h for 2 h and 60 km/h for 3 hr. What is its average speed?
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ive been doing this type of stuff in my class.

so to find this you need to first:

multiply 40 * 2

and multiply 60 * 3

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i hope this helps, if incorrect or mis proper answer let me know :)


-wolfs

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