Answer:
D
Explanation:
Let’s calculate the kinetic energy for all of the choices.
a. (1/2)(100)(100)^2 = 50(10000)=500,000
b. (1/2)(100)(1)^2 = 50
c. (1/2)(10)(100)^2 = 5(10000) = 50,000
d. (1/2)(1)(1)^2 = 0.5
We can see that (d) has the least kinetic energy.
Answer:
3.5
Explanation:
Mechanical advantage = force out / force in
MA = 350 N / 100 N
MA = 3.5
What are the answer choices, if there are any?
0.35 m/s^2. Its the difference of the two distances divided by the time. (12-5)/20
They choose the ones who talk the most and could be seen as leaders