Explanation:
When,the vehicle has uniform velocity, it's acceleration becomes zero
These two forces are called action and reaction forces and are the subject of Newton's third law of motion.
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Answer:à
Explanation:waves carry energy in the direction in which they move
Shadows are the absence of light, they are created when an object blocks light. In other words, shadows are the product of light particles, known as photons. These particles “bounce off” of the object without reaching the other side. Therefore light by itself will not form a shadow.