Answer:........... .. .....
You are going 600 miles per hour.
Answer:
Explanation:
We know that,
Distance(S)= 100 m
Initial velocity (u)= 15 m/s
Final velocity (v) = 0m/s [As the car stops at last]
We know that,
Substitututing values for v,u,S we get,
Every piece of matter begins “Out of this world”
From the geometry of the problem, the 20 m-long cable creates
the hypotenuse of a right triangle, with the extended of the other two sides of
size 20 m * cos(30 deg), which is around 17.3 m. Therefore, the ball has increased
by 20 m - 17.3 m = 2.7 m.
The potential energy will have altered by m*g*h, which is 1400 kg * 9.8 m/s^2 *
1.6 m , or about 37044 joules.