1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Reptile [31]
3 years ago
9

A rubber band has a spring constant of 45 N/m. A classmate stretches it a length of 0.2 m before firing it at Mr. C. Ouch. Calcu

late the elastic
potential energy of the rubber band.
Physics
1 answer:
nata0808 [166]3 years ago
5 0

Answer:

<h2>0.9 Joules</h2>

Explanation:

Elastic potential energy of a spring= 1/2 × Spring constant × displacement²

following calculations you will get ur answer!!

You might be interested in
What did solomon asch discover in his famous experiment on judging the lengths of lines?
BaLLatris [955]

Answer:

Asch (1956) found that group size influenced whether subjects conformed. The bigger the majority group (no of confederates), the more people conformed, but only up to a certain point.

Explanation:

4 0
3 years ago
Calculate the potential difference across a 25-Ohm. resistor if a 0.3-A current is flowing through it.
nikdorinn [45]

Answer:7.5V

Explanation:

Ohm's law, V=IR

so, V=0.3×25

V=7.5V

4 0
4 years ago
Read 2 more answers
A 2011 Porsche 911 Turbo S goes from 0-27 m/s in 2.5 seconds. What is the car's acceleration?
Natalka [10]

Answer:

-10.8m/s^2

Explanation:

a=change in velocity/change in time

-27 m/s/2.5=10.8m/s^2

or if its not negative

27m/s/2.5=10.8m/s^2

3 0
3 years ago
If a boy with 50kg run in 3m/s what is his velocity
stepladder [879]

His velocity is 3 m/s in the direction in which he is running in. which.

6 0
3 years ago
Read 2 more answers
Five ways to calculate speed without speedometer
QveST [7]
One way is speed=distance divided by time
8 0
3 years ago
Other questions:
  • A mass is measured as 6.2 kg in one experiment and as 6.20 kg in another. in what way do these measurements differ​
    11·1 answer
  • A nonuniform beam 4.50 m long and weighing 1.40 kN makes an angle of 25.0° below the horizontal. It is held in position by a fri
    6·1 answer
  • How do you change time to kilograms?
    9·1 answer
  • Choose the appropriate words to complete the thought. A solar powered car converts _______________ energy into _________________
    14·1 answer
  • Which system helps regulate fluids in the body?
    11·2 answers
  • The formula for Ohm’s law can be written: V equals <br><br> a. l x R<br> b. l/R<br> c. R/l
    15·1 answer
  • 10 points!HELP!!!! PLEASE, URGENT (PHYSICS)
    5·1 answer
  • A particular circuit toolbox contains only 80 Ω resistors and switches, which can be open or closed. Construct a circuit, fillin
    12·1 answer
  • If you run at 1.7 m/s FORWARD ,how does this affect the speed of a ball that you throw?
    8·1 answer
  • The principles that you will examine in this lab can be illustrated by studying a falling bucket. Imagine a frictionless pulley
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!