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
mariarad [96]
3 years ago
7

Two Force one of 12 Newton and another 24 Newton acts at 90 degree with each other find the resultant of two force and its direc

tion
​
Physics
1 answer:
Leona [35]3 years ago
3 0

Answer:

Fr = 26.83 [N]

Explanation:

To solve this problem we must use the Pythagorean theorem, since the forces are vector quantities, that is, they have magnitude and density. Therefore the Pythagorean theorem is suitable for the solution of this problem.

F_{r}=\sqrt{(12)^{2}+(24)^{2}  } \\F_{r}=26.83[N]

You might be interested in
A ball rolls off a desk at a speed of 3 m/s and lands .40 seconds later. How far from the base of the desk does the ball land?
Salsk061 [2.6K]

Is the velocity constant? Is there any friction?

3 meters per second

then after 40 seconds it must 3*40 = 120 meters

120 meters or 0.12 km if you will

7 0
3 years ago
A 4 kg bowling bowl is sitting on a table 1 meter off the ground. How much potential energy does it have?
il63 [147K]

Answer:

\huge\boxed{\sf P.E. = 39.2\ Joules}

Explanation:

<u>Given Data:</u>

Mass = m = 4 kg

Acceleration due to gravity = g = 9.8 m/s²

Height = h = 1 m

<u>Required:</u>

Potential Energy = P.E. = ?

<u>Formula:</u>

P.E. = mgh

<u>Solution:</u>

P.E. = (4)(9.8)(1)

P.E. = 39.2 Joules

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
5 0
3 years ago
write a paragraph about convection make sure to include these words -density,increasing,decreasing,rise,sink.
k0ka [10]

Answer:yQIEFUEQf

g

Explanation:fdgagsdg

3 0
3 years ago
What is a good sentence using relative dating
emmasim [6.3K]
You could certainly have some good easy going carefree conversation with your sister or your cousin at dinner or at a movie, but relative dating is not an effective way to get serious and find a life partner.
8 0
3 years ago
When starting a car some energy is used to increase the fuels temperature during ignition.this energy causing combustion is a:ab
s2008m [1.1K]
Internal combustion engine works by heat. The chemical energy of the fuel turns into heat energy when the fuel is burned, which produces mechanical energy to drive the pistons, to manage the column of the facility and run the vehicle on the road.
5 0
3 years ago
Other questions:
  • A link in a mechanism is to be subjected to a tensile force that varies from 3500 to 500 N in a cyclical fashion as the mechanis
    14·1 answer
  • An 85-kg man plans to tow a 109 000-kg airplane along a runway by pulling horizontally on a cable attached to it. Suppose that h
    11·1 answer
  • Does anyone understand this stuff?
    6·2 answers
  • One ring of radius a is uniformly charged with charge +Q and is placed so its axis is the x-axis. A second ring with charge –Q i
    9·1 answer
  • Which of the following is an example of a primary source?
    15·1 answer
  • Estimate the theoretical fracture strength of a brittle material if it is known that fracture occurs by the propagation of an el
    12·1 answer
  • What is genetic energy and what is potential energy
    13·2 answers
  • A metal sphere is neutral because it has an equal number of protons and electrons. Draw how the charges in the sphere are redist
    8·2 answers
  • Pls heplp 70 points!!!!!
    6·1 answer
  • A young diver is practicing his skills before an important team competition. Use the diagram below in order to analyze the energ
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!