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A 1000 kg car moves as speed from 10 m/s to 30 m/s in 20 seconds. What is the average speed ? What is the acceleration ? What is the average force acting upon it ? If the car turns along a circle at speed
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A 1000 kg car moves as speed from 10 m/s to 30 m/s in 20 seconds. What is the average speed ? What is the acceleration ? What is the average force acting upon it ? If the car turns along a circle at speed 5 m/s around a curve 30 meters in radius , how big the centripetal force is needed ?

User Jeff Pal
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Answer: divide

Step-by-step explanation:

User Labanino
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