Register
A 40kg rock falls off a cliff that is 50 meters high. How fast is the speed of the rock when it hits the ground.
80.1k views
1 vote
A 40kg rock falls off a cliff that is 50 meters high. How fast is the speed of the rock when it hits the ground.

User Marco Sandri
by
4.3k points

2 Answers

6 votes

Answer:

huh?

Step-by-step explanation:

User Jan Van Der Vegt
by
4.9k points
2 votes

Answer: 32m/s

Explanation:Please see attachment for explanation

A 40kg rock falls off a cliff that is 50 meters high. How fast is the speed of the-example-1
User Scott Mayfield
by
5.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.4m questions

7.0m answers

Other Questions

A space shuttle is approaching the surface of the moon to land. It approaches the moons surface with an initial velocity of 28m/s and is slowing at a rate of -2m/s^2. Show all work and units for problems.
An object is thrown downward with an initial velocity of 3 feet per second. The relationship between the distance s it travels and time t is given by s = 3t + 16t2. How long does it take the object to
________ is a measure of the internal energy that has been absorbed or transferred from one body to another, often due to a difference in temperature.
5. What happens to the arrangement of water molecules as ice melts? A Molecules gain enough energy to escape as vapor. B Molecules release enough energy to escape as vapor. C Molecules gain enough energy
The water at Niagara Falls drops through a height of 55.0 m. If the water’s loss of gravitational potential energy shows up as an increase in temperature of the water, what is the temperature difference
Link Copied!