An object is allowed to fall freely near the surface of a planet. the object has an acceleration due to gravity of 24 m/s2. how far will the object fall during the first second?

12 m

Explanation:

The object is in uniformly accelerated motion, so the distance covered can be found using the following suvat equation:

where

s is the distance

u is the initial velocity

t is the time

a is the acceleration

For this problem,

and

u = 0, since we are considering the first second of motion

So, substituting t = 1 s, we find

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle