Homework Help with physics Assignments
Question 1: A train collides with a car on a railroad. Which one would have a greater impact force (in magnitude)? Explain your answer with the method you used.
Your answer:
Question 2: A car with a mass of 950 kg has an acceleration of 2.15 m/s^2. What Is the net force produced by this car in Newton? Explain in your own words how did you solve this question, (explain each step including your method, equation etc.)
Big Ideas for Motion and Forces
Your answer:
Question 3: Explain Newton’s First Law in your own words and give an example.
Question 4: explain what is energy and work. Explain how are they related ( in your own words ).
Question 5: A car tows a trailer for a distance of 100 m. If the work done is 6000 J, find the force car exerts on the trailer.
Assume; car exerts a horizontal force on the trailer. Explain in your own words how did you solve this question. (Explain each step including your method, equation etc.)
MOTION SUBJECT TO GRAVITATIONAL FORCE
Physics homework help