RMIT Classification: Trusted Question 2 A sports car starting from rest and heading north, reaches a speed of 144 km/hr

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Rmit Classification Trusted Question 2 A Sports Car Starting From Rest And Heading North Reaches A Speed Of 144 Km Hr 1 (16.45 KiB) Viewed 24 times

Rmit Classification Trusted Question 2 A Sports Car Starting From Rest And Heading North Reaches A Speed Of 144 Km Hr 2 (16.45 KiB) Viewed 24 times

Rmit Classification Trusted Question 2 A Sports Car Starting From Rest And Heading North Reaches A Speed Of 144 Km Hr 3 (39.77 KiB) Viewed 24 times

RMIT Classification: Trusted Question 2 A sports car starting from rest and heading north, reaches a speed of 144 km/hr after travelling 150 metres along a straight level road. a) What was the magnitude of the acceleration of the car in m/s²? b) How long did it take to reach this speed? (2 marks) (2 marks)

Question 3 A car moves along a straight flat road, initially in the east direction. Below is a graph of velocity versus time of the car's motion over a 30-second interval. 25 15 5 10 15 20 25 -15 -25 a) What was the distance travelled by the car in the first 11 seconds? b) Determine the car's acceleration (magnitude and direction) at t = 29 s c) In what direction was the car moving at t = 29 s? 3 Velocity (m/s) 10 Time (s) (3 marks) (2 marks) (1 marks)