Register
What is the kinetic energy of a bike with a mass of 16 kg traveling at 4 m/s?
190k views
2 votes
What is the kinetic energy of a bike with a mass of 16 kg traveling at 4 m/s?

User Matec
by
5.2k points

2 Answers

2 votes

Answer:

That is correct

Step-by-step explanation:

128 J

User Raja Nagendra Kumar
by
5.8k points
5 votes

Answer: 128J

Step-by-step explanation:


Formula: E_k=(1)/(2)mv^2


E_k=(1)/(2)(16kg)(4m/s)^2 \\E_k=(1)/(2)(16kg)(16m^2/s^2)\\ E_k=(1)/(2)(256kg*m^2/s^2)\\ E_k=128kg*m^2/s^2\\or\\E_k=128J

User Eduard Rostomyan
by
4.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.2m questions

6.8m 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.
________ 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
A projectline is shot from the edge of a cliff 100 m above the ground with intial speed 10 m/s at an angle 30 with the horizontal. 1) determine the time taken by the projectile motion to hit the ground
A 2.0-N force acts horizontally on a 10-N block that is initially at rest on a horizontal surface. The coefficient of static friction between the block and the surface is 0.50. Suppose that the block now
Link Copied!