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Se O 28. The wheels of a car have a radius of 30 cm and are...

Question:

se O 28. The wheels of a car have a radius of 30 cm and are rotating at an angular velocity of 10 ades What is the linear spe
se O 28. The wheels of a car have a radius of 30 cm and are rotating at an angular velocity of 10 ades What is the linear speed of the car if the wheels make constant contact with the road? 29. A quarterback throws a pass at an angle of 35° above the horizontal with an initial speed of 25 m/s. Write the velocity vector in component form. 30. A computer draws 500 W of power over 2 hours. How much energy in Joules is delivered to the computer during this period?

Answers

28) Given radius r = 30cm or 0.3m angular velocity •w = 10 rads linear velocity o=? W: wr u= 0.3810 = 3 m/s 29) - 725 m/s Ka

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