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In the absence of friction, gravity, and all other external forces, what kind of speed will an object display if it travels from the bottom to the top of an inclined plane? A. constant speed B. increasing speed C. decreasing speed D. speed increases and then decreases E. speed decreases and then increases

Respuesta :

meklit1
A constant
since no force acting there will be no acceleration 
so the velocity will be constant 
which means the speed will also be constant.

Answer:

A

Explanation:

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