subject
Physics, 26.02.2021 17:40 alexandraparava

4. A car is travelling at a constant velocity of 20 m/s. The forwards force from the engine is 200 N. Select the correct answer below:

1 The frictional force is 200 N
2 The frictional force is less than 200 N
3 the frictional force is more than 200 N
4 There is no way of telling how the frictional force compares to the forwards force

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 15:30
Which of the following statements are true of solids? a.the particles do not vibrate. b.the particles are in a fixed location. c.they have strong intermolecular forces between the atoms or molecules. d.the particles have less kinetic energy than those of liquids or gases.
Answers: 1
question
Physics, 22.06.2019 14:30
A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.
Answers: 2
question
Physics, 22.06.2019 15:00
A10 kg box initially at rest is pulled 18 meters across a horizontal, frictionless surface by a 40 n force. what is the blockโ€™s final velocity over the 18 meters?
Answers: 2
question
Physics, 22.06.2019 18:00
The protons in a nucleus are approximately 2 โœ• 10^โˆ’15 m apart. consider the case where the protons are a distance d = 1.93 โœ• 10^โˆ’15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
Answers: 1
You know the right answer?
4. A car is travelling at a constant velocity of 20 m/s. The forwards force from the engine is 200...
Questions
question
Mathematics, 07.12.2020 20:40
question
Physics, 07.12.2020 20:40
question
Mathematics, 07.12.2020 20:40
question
History, 07.12.2020 20:40
Questions on the website: 13722359