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
KengaRu [80]
3 years ago
13

A body of mass 9 kg moves in a (counterclockwise) circular path of radius 8 meters, making one revolution every 8 seconds. You m

ay assume the circle is in the xy-plane, and so you may ignore the third component. A. Compute the centripetal force acting on the body.
Physics
1 answer:
Korolek [52]3 years ago
6 0

Answer:

centripetal Force=44.36\ \rm N

Explanation:

<u>Given:</u>

Mass of the body m=9\ \rm kg

Radius of the circle R=8\ \rm m

Time period T=8\ \rm s

The centripetal Force acting on the body is given by F

F=\dfrac{4\pi^2 m R}{T^2}\\F=\dfrac{4\pi^2\times 9\times8}{8^2}\\F=44.36\ \rm N

Hence the centripetal force acting on the body is calculated

You might be interested in
How much wood could a wood chuck chuck if a wood chuck could chuck wood
krek1111 [17]

Answer:

As much wood as a woodchuck could chuck, If a woodchuck could chuck wood.

Explanation:

3 0
2 years ago
Three plant like organisms which cannot produce their own food are
SpyIntel [72]
I can only offer you one which is mushroom. They're fungus' and they can't produce their own food. They get their food from decaying and dead animals and absorb it through their roots.
8 0
3 years ago
Winds tend to rotate in a counter clockwise direction in the ___ (northern or southern) Hemisphere as they move into a low press
lana [24]

Answer:

Winds tend to rotate in a counter clockwise direction in the center of northern and southern hemisphere.

Explanation:

The wind blows clockwise around a high pressure area  in the northern hemisphere and the wind blows counter - clockwise around low pressure.  

In the northern hemisphere High-pressure systems rotate clockwise direction and in the southern hemisphere  low-pressure systems rotate clockwise direction.

 

8 0
3 years ago
Read 2 more answers
You discover a binary star system in which one member is a 15 solar mass main-sequence star and the other star is a 10 solar mas
Sever21 [200]

Answer:

A star with 15 solar masses is too big to be a main-sequence star.

4 0
3 years ago
7. Using Analogies Explain how the behavior
klemol [59]

The relative motion of gaseous particles increases with increase in the temperature of the gas molecules just like the motion of popcorn in a popper increases when heat is applied to the popper.

<h3>What is kinetic theory of gas?</h3>

The kinetic theory of gases or matter states that matter consists of tiny particles which are constant motion, colliding with one another and with walls of the containing vessels.

Just like a popcorn in a popcorn popper pops when heat is applied to the popper, gases contained in a cylinder increases their speed when they acquire more kinetic energy as the temperature of the cylinder increases.

Thus, the motion of gas particles depends on the temperature of the containing vessel so also does the random motion of popcorn depends on the temperature of the popper.

Learn more about kinetic theory of gases here: brainly.com/question/11067389

#SPJ1

7 0
1 year ago
Other questions:
  • You want to find out how much water an aquarium tank can hold. Which SI unit would you use?
    7·2 answers
  • Which of the following best describes what went wrong with the scientists’ study? an improper experimental procedure the lack of
    11·2 answers
  • (a) calculate the speed of a proton after it accelerates from rest through a potential difference of 215 v. m/s (b) calculate th
    5·1 answer
  • A spring with spring constant 450 N/m is stretched by 12 cm. What distance is required to double the amount of potential energy
    13·1 answer
  • A car goes North a distance of 120 kilometers during a time period of 3.0 hours. What is the average
    13·1 answer
  • Two roads intersect at right angles, one going north-south, the other east-west. an observer stands on the road 60 meters south
    15·2 answers
  • Emily wanted to see what battery lasted the longest. She put each battery into a clock and recorded the time that the clock stop
    7·1 answer
  • Which layer of the atmosphere is between the mesosphere and the exosphere?
    13·2 answers
  • What is the rotational inertia of the bug-rod-spheres system about the horizontal axis through the center of the rod
    15·1 answer
  • During a race, a sprinter accelerated 1.8 m/s 2 in 2.5 seconds.How many meters per second did the sprint increase with this amou
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!