A 1500 kg car starting from rest reaches 60 m/s in 20 s. What is the average force on the car?

Which graph best matches a person sitting on a bench and waiting?

Submit your ONE PDF file Name accordingly: NameSurname MATH Gr7Eclass SBA04b  Paper 2

On an interstellar voyage, you visit a planet that has a gravitational force of g=5 m/s2. What happens to your weight and mass relative to Earth? (Assume g on Earth is 10 m/s2)

An object is moving to the right, but it’s velocity is decreasing. What direction is the net force acting?

If your pdf file is too big upload the LAST part here. Upload your answer as ONE pdf. Name accordingly: NameSurname MATH Gr7Eclass SBA04b  Paper 2

Instructions Scan ALL your answers for this paper and save it as ONE PDF file. Name your file: NameSurname MATH Gr7Eclass SBA04b  Paper 2 Submit your PDF in ONE of the questions below, it is not neccesary to upload the SAME pdf in all three questions.

Add the following vectors, and convert the resultant vector to polar notation

A baseball is thrown with an initial velocity of 30 m/s at an angle of 30° above the horizontal. What is the highest point the ball will reach?

As part of an athlete’s rehab, you are testing the athlete’s performance on a test called “fly in sprints.” After a running start, you measure how quickly the athlete is able to complete the run. You determine that the athlete has an initial velocity of 5 m/s, and the athlete accelerates at a rate of 2.5 m/s2 over the 3 s it takes to complete the sprint. What was the athlete’s velocity at the end of the test?