kkmebabs42 kkmebabs42

31-10-2022
Physics

Answered

A 10kg rock is dropped and hits the ground at a speed of 60m/s. Calculate the gravitational potential energy of the rock before it was dropped. You can ignore the effects of friction

Answer :

Other Questions

2. How does the slope of the line relate to the coefficient of friction? 3. Looking at your graphs, what are TWO reasons why some of your points might not have

Does this mean that every motion has potential energy in it?

Satellites orbit the Earth. But how do spacecraft break free of the Earth's gravitational pull? If its speed is fast enough, inertia overcomes gravity and the s

When dropped from rest, any object will fall a total distance of 19.6 m in the first 2 seconds of its fall. How far does the object fall just during the 2ª4 sec

force experienced by different objects in Space near the Earth. If you would prefer to make acomputational model to calculate the gravitational force, a spreads

3. What energy transformations occur when a lump of clay is dropped? A) GPEKE→ thermal energy B) KE→ chem PE→ thermal energy C) KE→ GPE→ thermal energy D) GPE K

shows the first three points of a motion diagram. Is the object’s average speed between points 1 and 2 greater than, less than, or equal to its average speed b

An automobile traveling at 72 km/h hits a tree. The driver who has a mass of 55 kg comes to rest in 0.10 seconds after the impact. a. What is the average force

Calculate how many minutes it will take sunlight to reach the earth. Light travels at 3x10^8 m/s and the sun is 144 million km away. Use the formula for time an

A car is driving along a straight road at a constant speed and the engine uses petrol which contain 100, k, J,100kJ of energy. If the car is exerting a driving