What is the kinetic energy of the bullet as it leaves the rifle? - ProProfs Discuss
Topics
Products
Follow Us:

What is the kinetic energy of the bullet as it leaves the rifle?



If a rifle can shoot a 4.20-g bullet at a speed of 965 m/s.

A. 1.96×10^6 J
B. 2.03 J
C. 1.96×10^3 J
D. 2.03×10^3 J

This question is part of Kinetic energy
Asked by Denise_nambiar, Last updated: Feb 17, 2020

+ Answer
Request

2 Answers

Nashina jamal

Nashina jamal

Answered Sep 13, 2017

I dont get ^ sign

And how you did.the question

 

John Smith

John Smith

Answered Dec 04, 2016

1.96×10^3 J

KE = 1/2 mv^2
 

Search for Google images
Select a recommended image
Upload from your computer
Search for Google images
Select a recommended image
Upload from your computer
Search for Google images
Select a recommended image
Upload from your computer

Email Sent
We have sent an email to your address "" with instructions to reset your password.