Answer:
11 176 943.8 miles per minute
Explanation:
according to a reliable source
<span>The amount of kinetic energy an object has
depends on its mass and speed.</span>
Answer:
The capacity of doing work is called energy.
its forms are :
1. mechanical energy
2.potential energy
3. kinetics energy
4. heat energy
5. light energy
6.sound energy
7. wind energy .etc.
Answer:
Time taken by the coin to reach the ground is 1.69 s
Given:
Initial speed, v = 11.8 m/s
Height of the building, h = 34.0 m
Solution:
Now, from the third eqn of motion:



Now, time taken by the coin to reach the ground is given by eqn (1):
v' = v + gt

The following is eawual if 87 is 2 times the size