Traveling with constant speed
The prefix uni- which means “one” is an important prefix in the English language.
Answer:28N.
Explanation:
We know that , g'=g(1+hR)−2,h=R2andhR=12
∴g'=(49)g
Gravitational force mg' =(49)mg=49×63=28N.
No work id done by Fn. Even for a block sliding up or down an incline, the normal force does no work. The normal force by definition is petpendicular to the surface,; no component of the normal force is parallel to the motion. Consider a person standing in an elevator.
When you ask for help with a crossword clue, don't forget to tell us how many letters it has. For this one, see if "temperature" fits the space.