Mastering Forces: Newton's Laws Unleashed
AI-generated quiz: Mastering Forces: Newton's Laws Unleashed
About this quiz
Everything you need to know before you start
<!-- Quiz: Mastering Forces: Newton's Laws Unleashed - powered by QuizFlex AI (https://quizflex.ai) -->
<iframe
src="https://quizflex.ai/embed/quiz/mastering-forces-newtons-laws-unleashed-c97d513a"
width="100%"
height="640"
frameborder="0"
loading="lazy"
allow="clipboard-write"
style="max-width:680px;border:1px solid #e5e7eb;border-radius:12px;"
title="Mastering Forces: Newton's Laws Unleashed - QuizFlex AI"
></iframe>Works in any blog (WordPress, Ghost, Substack, Notion via embed.ly), LMS (Canvas, Moodle, Schoology), or doc platform that allows <iframe>.
Questions Preview
This quiz contains 5 questions
- 1
A 5 kg block is placed on a ramp inclined at 30 degrees to the horizontal. If the coefficient of static friction between the block and the ramp is 0.4, what is the magnitude of the minimum external force, applied parallel to the ramp, required to prevent the block from sliding down?
- A5.5 N
- B10.3 N
- C15.8 N
- D20.1 N
- 2
A 2 kg mass and a 3 kg mass are connected by a light string that passes over a frictionless pulley. The masses are released from rest. What is the magnitude of the acceleration of the 3 kg mass?
- A1.96 m/s²
- B3.92 m/s²
- C5.88 m/s²
- D9.8 m/s²
- 3
A spring with a spring constant of 200 N/m is compressed by 0.2 m. What is the potential energy stored in the spring?
- A2 J
- B4 J
- C8 J
- D16 J
- 4
A car is traveling at a constant velocity of 25 m/s on a level road. The coefficient of kinetic friction between the tires and the road is 0.8. If the driver slams on the brakes, what is the stopping distance of the car?
- A31.89 m
- B39.81 m
- C45.21 m
- D50.12 m
- 5
Two objects with masses m1 and m2 are separated by a distance r. If the mass of each object is doubled and the distance between them is halved, by what factor does the gravitational force between them change?
- A2
- B4
- C8
- D16