Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. physics
  3. a 7.80-g bullet moving at 500 m/s penetrates a tre

A 7.80-g bullet moving at 500 m/s penetrates a tree trunk to a depth of...

70.2K

Verified Solution

Question

Physics

image

A 7.80-g bullet moving at 500 m/s penetrates a tree trunk to a depth of 4.70 cm.(a) Use work and energy considerations to find the average frictional force that stops the bullet.(b) Assuming the frictional force is constant, determine how much time elapses between the moment the bullet enters the tree and the moment it stops moving.

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

(6 marks- 3 marks each) The following hexadecimal values are shorthand for 16-bit two’s complement binary...

Programming
Q

You have just been hired as a new management trainee by Earrings Unlimited, a distributor of...

Accounting
Q

c 10 A d 10 A 79 A npn transistor is connected in common emitter...

Physics
Q

d the equation of the exponential function whose graph is shown below 21 14

Geometry
Q

raph the horizontal or vertical line y 5 Use the graphing tool to graph the...

Basic Math
Q

4 A small oil refinery estimates that its daily profit P in dollars from refining...

Calculus
Q

Find the inverse of each function 11 5 x x X 3 x 1 2...

Algebra
Q

If the beginning inventory is $10,000, ending inventory is $14,000, and cost of goods sold...

Accounting
Q

Costs at three different activity levels are shown below for six different costs. Classify each...

Accounting
Q

Richetti Inc.s shareholders equity accounts were as follows at the beginning of the current fiscal...

Accounting
Q

2. Consider the CES production function y = A (807" + (1 - 0)47") -1/"...

Finance
Q

appreciate if you could help me in this qn asap thank you! (b) Investors...

Finance