The answer is B, constant speed sideways, acceleration downwards.
That measure is known as "acceleration"
a = ΔV / t
Hope this helps!
Nicolaus Copernicus
This theory was first proposed by Nicolaus Copernicus. Copernicus was a Polish astronomer. He first published the heliocentric system in his book: De revolutionibus orbium coelestium, "On the revolutions of the heavenly bodies," which appeared in 1543.
Answer:
It allows you to walk faster.
Explanation:
It is the same force that allows you to accelerate forward when you run. Your planted foot can grip the ground and push backward, which causes the ground to push forward on your foot. We call this grip type of friction, where the surfaces are prevented from slipping across each other, a static frictional force.
Answer:
Explanation:
work done=force*displacement
=350N*15m
=5250 joule
