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
Masja [62]
3 years ago
14

A 15 N force and a 45 N force act on in object in opposite directions. What is the net force on the object?

Physics
1 answer:
vovikov84 [41]3 years ago
7 0

Answer:

30N in the direction the 45N acts.

Explanation:

Fnet = F1 + F2 (the vector sum of the forces)

Assigning a positive direction to the 45N force and a negative direction to the 15N force gives:

Fnet = 45 - 15

Fnet = 30N

Since the answer is positive, it is in the direction the 45N force acts.

You might be interested in
What is the largest four subsystems?​
AnnZ [28]

Explanation:

Everything in Earth's system can be placed into one of four major subsystems: land, water, living things, or air. These four subsystems are called "spheres." Specifically, they are the "lithosphere" (land), "hydrosphere" (water), "biosphere" (living things), and "atmosphere" (air).

5 0
3 years ago
Explain why atmospheric pressure changes as atmospheric depth changes.
brilliants [131]
The lower you go <span>in relation to the top of the atmosphere the larger the column of air is that is pressing down on you. </span>
4 0
3 years ago
The diagram below shows the movement of matter in a portion of the water cycle.
Alisiya [41]

Answer:

d) precipitation

Hope it helps you

And if you want to, pls mark it as the brainliest answer

7 0
3 years ago
Best summarizes the law of conservation of energy?
Charra [1.4K]
It states that no form of energy can be created nor destroyed over time it is just conserved. 

Official Definition- <span>In physics, the </span>law of conservation of energy<span> states that the total </span>energy<span> of an isolated system remains constant—it is said to be conserved over time. </span>Energy<span> can neither be created nor destroyed; rather, it transforms from one form to another.</span>
4 0
3 years ago
A lawn roller is rolled across a lawn by a force of 107 N along the direction of the handle, which is 13.5 ◦ above the horizonta
-BARSIC- [3]

Answer:

22.02 m

Explanation:

given,

Force, F = 107 N

angle made with horizontal = 13.5◦

Power develop by the lawn roller = 69.4 W

time = 33 s

distance = ?

Force along horizontal= F cos θ

          = 107 cos 13.5°= 104 N

Power = \dfrac{work\ done}{time}

69.4 = \dfrac{W}{33}

W = 2290.2 J

Work done= Force x displacement

displacement= \dfrac{2290.2}{104}

                      = 22.02 m

6 0
3 years ago
Other questions:
  • A runner completes the 300-meter dash in 38 seconds. What is the speed of the runner? Round your answer to the nearest tenth.
    9·1 answer
  • The 21 kg mass is attached by a cord to a mass hanging over the edge of the table. The frictional force between the mass and the
    6·1 answer
  • Un ciclista recorre una pista recta de ida y vuelta, en este recorrido:
    11·1 answer
  • Pads are used in athletic activities to __________.
    9·1 answer
  • Where are the longest continuous mountain ranges on Earth located?
    10·1 answer
  • An 1,840 W toaster, a 1,380 W electric frying pan, and a 70 W lamp are plugged into the same outlet in a 15 A, 120 V circuit. (T
    12·1 answer
  • You place 100 grams of ice, with a temperature of −10∘C, in a styrofoam cup. Then you add an unknown mass of water, with a tempe
    5·1 answer
  • Clara's grandfather is a captain of a cargo ship. He prefers to navigate his ship through the moderate neap tides. At these time
    6·1 answer
  • Help i need quick the test is today
    14·2 answers
  • An astronomer discovers a new star and wants to measure its temperature. She would typically do this by:____.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!