Assume that the wheels are not slipping.
initial speed of car = 0
final speed = 60 mi/ hr = 26.8224 m/s
distance = average speed x time
distance travelled by wheels is
since wheel is not slipping and hence
( r is the
radius of wheel = 0.20 m)
A car with wheels of diameter 40 cm is accelerating from rest to 60 mi /...
A dragster is accelerating at 20 m/s2 while traveling 40 m/s. The back wheels are 1.5 m in diameter. What is the velocity at the top of the tire? What is the acceleration of this point?
A car has a top speed of 80 m/s (about 179 mi/h) and has wheels of radius 29 cm. If the car starts from rest and reaches its operating speed after 9.6 s, what is the angular acceleration of the wheels? Assume the car accelerates uniformly.
A car has a top speed of 71 m/s (about 159 mi/h) and has wheels of radius 35 cm. If the car starts from rest and reaches its operating speed after 7.1 s, what is the angular acceleration of the wheels? Assume the car accelerates uniformly. rad/s2 explain please
a car accelerates uniformly from rest to a speed of 16.5 m/s
in 8.9 s. the diameter of the tire is 70.5 cm. find the number of
revolutions the tide makes during the motion, assuming no
sloping
A car accelerates rest and reaches a speed of 16.5 m/s in 8.9 s. The diameter of a tire is 70.5 cm uniformly from Find the number of revolutions the tire makes during this motion, assuming no slip- ping. Answer in units of...
Number 3, thank you
The wheels of a bus accelerating from rest acquire an angular velocity of 600 rpm in 2.0 seconds. The diameter of the wheels is 1 meter. a) What is the angular acceleration of the wheels? b) Determine the number of revolutions made by the wheels in this time, and the distance the bus has traveled. A uniform disk of radius .25 m and mass 5 kg is mounted on an axle supported in fixed frictionless bearings....
A car starts from rest and accelerates at a constant rate until it reaches 75 mi/hr in a distance of 220 ft, at which time the clutch is disengaged. The car then slows down to a velocity of 25 mi/hr in an additional distance of 570 ft with a deceleration which is proportional to its velocity. Find the time t for the car to travel the 790 ft.
Problem 1: A wheel starts from rest and rotates with constant angular acceleration and reaches an angular velocity of 32.0 rad/s in 4.00 s. (a) What is the magnitude of the angular acceleration of the wheel? (b) Through what angle does the wheel rotate in these 4.00 s? Problem 2: An automobile traveling at 90.0 km/hour, has tires of 75.0 cm diameter. (a) What is the angular velocity of the tires about the axis of rotation? (b) If the car...
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A car accelerates uniformly from rest and reaches a speed of 17.8 m/s in 7.1 s. The diameter of a tire is 69.7 cm. Find the number of revolutions the tire makes during this motion, assuming no slipping. Answer in units of rev
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....