Try this! This is part of your Performance Task. Direction: Copy the questions in your separate answer sheet. Show the details of your solution for each problem. Do not forget to put a box for the final answer..
1. Suppose a car travelling at a constant speed of 15 m/s. What distance does it cover after 45 seconds?
2. A car was travelling at 12 m/s when the driver stepped on the brakes. If the car comes to full stop in 5.0 s, what was its average speed? What distance did it cover during this time?
3. A body moves from rest with constant acceleration of 14 m/s2. Find, a. the instantaneous speed at the end of 8 s; b. the average speed for the 8 s interval c. the distance it covered in 8 seconds from rest.
4. A roller coasters velocity at the top of the hill is 10 m/s. Two seconds later it reaches the bottom of the hill with a velocity of 26 m/s. What is the acceleration of the coaster?
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Answers & Comments
Answer:
1=675 m
Explanation:
15m×45=675m
Plz Brainliest me :(