009 10.0 points The driver of a car traveling at 43.7 m/s ap- plies the brakes...
009 10.0 points The driver of a car traveling at 36.3 m/s ap- plies the brakes and undergoes a constant deceleration of 1.28 m/s How many revolutions does each tire make before the car comes to a stop, assuming that the car does not skid and that the tires have radii of 0.27 m? Answer in units of rev
007 10.0 points A potter's wheel moves from rest to an angu- lar speed of 0.10 rev/s in 38.5 s. Assuming constant angular acceleration, what is its angular acceleration in rad/s2? Answer in units of rad/s. 008 10.0 points The tape in a videotape cassette has a total length 203 m and can play for 1.8 h. As the tape starts to play, the full reel has an outer radius of 47 mm and an inner radius of 14 mm....
please i need help i tried to solve these but they came out wrong 001 10.0 points A car accelerates uniformly from rest and reaches a speed of 21 m/s in 11.5 s. The diameter of a tire is 73 cm Find the number of revolutions the tire makes during this motion, assuming no slip- ping. nswer in units of rev 006 10.0 points The speed of a moving bullet can be deter- mined by allowing the bullet to pass...
answer 7,8, and 9 :) pls 007 10.0 points A potter's wheel moves from rest to an angu- lar speed of 0.10 rev/s in 26.9 s. ng constant angular acceleration, Assumi what is its angular acceleration in rad/s2? Answer in units of rad/s 008 10.0 points The tape in a videotape cassette has a total length 186 m and can play for 2 h. As the tape starts to play, the full reel has an outer radius of 40 mm...
A car initially traveling at 25.4 m/s undergoes a constant negative acceleration of magnitude 1.80 m/s2 after its brakes are applied. (a) How many revolutions does each tire make before the car comes to a stop, assuming the car does not skid and the tires have radii of 0.330 m? _______ rev (b) What is the angular speed of the wheels when the car has traveled half the total distance? ________ rad/s
A car initially traveling at 25.7 m/s undergoes a constant negative acceleration of magnitude 1.60 m/s2 after its brakes are applied. (a) How many revolutions does each tire make before the car comes to a stop, assuming the car does not skid and the tires have radii of 0.350 m? rev (b) What is the angular speed of the wheels when the car has traveled half the total distance? rad/s
A car initially traveling at 34.3 m/s undergoes a constant negative acceleration of magnitude 1.70 m/s2 after its brakes are applied. (a) How many revolutions does each tire make before the car comes to a stop, assuming the car does not skid and the tires have radii of 0.330 m? c rev (b) What is the angular speed of the wheels when the car has traveled half the total distance? rad/s
A car initially traveling at 29.2 m/s undergoes a constant negative acceleration of magnitude 1.40 m/s2 after its brakes are applied. (a) How many revolutions does each tire make before the car comes to a stop, assuming the car does not skid and the tires have radii of 0.335 m? (b) What is the angular speed of the wheels when the car has traveled half the total distance?
A car initially traveling at 29.8 ms undergoes a constant negative acceleration of magnitude 160 m/s after its brakes are applied (a) How many revolutions does each tire make before the car comes to a stop, assuming the car does not skid and the tires have radii of 0.330 m? rey (b) What is the angular speed of the wheels when the car has traveled half the total distance? rad/s Need Help?
A car initially traveling at 33.5 m/s undergoes a constant negative acceleration of magnitude 1.40 m/s after its brakes are applied. (a) How many revolutions does each tire make before the car comes to a stop, assuming the car does not skid and the tires have radil of 0.330 m? (b) What is the angular speed of the wheels when the car has traveled half the total distance? rad/s