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
xz_007 [3.2K]
3 years ago
10

A 0.91 kg ball and a 2 kg ball are connected by a 0.95 m long rigid, massless rod. The rod is rotating clockwise about its cente

r of mass at 35 rpm. What torque will bring the balls to a halt in 10.44 s
Physics
1 answer:
Sloan [31]3 years ago
6 0

Answer: 0.235

Explanation:

Given data.

M1 = 0.91 Kg

M2 = 2kg

L = 0.95m

N = 35rpm

t = 10.44secs

Solution:

• we first solve for the center of gravity

•we calculate our moment of inertia

• we calculate the angular velocity

• we solve for our torque ( t )

You might be interested in
What were clark's independent and dependent variables
Sloan [31]
I cannot fully answer this question because you have not specifically defined who Clark is. If I knew his full name I might be able to help you more
4 0
3 years ago
Read 2 more answers
As best you can, describe how we can tell the age of the Earth and rocks found on it.
Viktor [21]

Answer:

We can determine the age of the Earth and the rocks found on Earth with techniques such as measuring ice cores and digging and analysing fossils.

Explanation:

Hopefully this helped!

4 0
3 years ago
A train travels 98 kilometers in 4 hours, and then 61 kilometers in 3 hours. What is its average speed?
IrinaK [193]
Speed (velocity)=distance/time

V1=98km/4hr=24.5km/hr
V2=61km/3hr=20.3km/hr

Average speed (velocity)=total velocity/ number

Average speed (velocity)=44.8km/hr/2=22.4

So the average speed is 22.4km/hr
6 0
3 years ago
What does atomic motion mean?
vaieri [72.5K]
Atomic Motion definition: Atomic motion is the continual movement of atoms and molecules that are contained within everything in the universe.
5 0
3 years ago
A 5,400 W motor is used to do work. If the motor is used for 640 s, about how much work could it do?
Gemiola [76]

Answer:

3,500,000 J​

Explanation:

WORK = POWER * TIME

WORK= 5400 * 640

=6456000 J = 3,500,000 J​

4 0
3 years ago
Other questions:
  • Ben walks 500 meters from his house to the corner store. He then walks back toward his house but stops to talk to a neighbor whe
    15·2 answers
  • Wladimir Köppen’s climate system was developed _____.
    10·1 answer
  • For the following situations, describe the contact and non-contact forces that are involved.
    10·2 answers
  • Which ones are wrong?
    10·1 answer
  • The coefficient of static friction between waxed skis and now snow is 0.14. What force will be needed to get a 700 N skier at re
    12·2 answers
  • if a 3.1g ring is heated using 10.0 calories, its temperatures rises 17.9C calculate the specific heat capacity of the ring
    10·1 answer
  • What 3 words complete the sentence?<br>A moving object always has energy in its​
    14·1 answer
  • 5. Did objects have to touch to interact? What causes this?
    8·2 answers
  • A force of 36N acts at an angle of 55 degrees to the vertical. The force moves its point of application by 64 cm in the directio
    14·1 answer
  • Please help! I'm begging anyone! This is urgent! These are the problems in physics I am having difficulty with!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!