Answer:
B is 20 c is 320
Step-by-step explanation:
Answer:
Step-by-step explanation:
We are given that a variable force of magnitude F(x) moves a body along the x- axis from to .
The net work done by the force in moving the body from to .
=Velocity of the body at
Velocity of the body at
We know that
Work done=Final kinetic energy-Initial kinetic energy
K.E=
Hence, the net work done by the force is given by
You put the -16 - 7 in parenthesis and then the 4 infront of that. So the equation will look like 4(-16 - 7) = -92
Answer:
then you have 50,000
Step-by-step explanation:
50,000=50,000
42 inches because I used the difference of 27 and 45 inches and got 18, which I subtracted from 60 and got 42 inches