A bicyclist who has a mass (including their bike) of 85 kg is racing around a...
A bicyclist who has a mass (including their bike) of 85 kg is racing around a track. The radius of curvature of the track is 20 m. The bicyclist’s linear velocity is 17 m/s. Given the bicyclist is at a constant speed, staying level (not going up or down, therefore no vertical acceleration), what angle does the track need to be banked so that NO frictional force is required to keep their circular path?
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A bicyclist who has a mass (including their bike) of 85 kg is
racing around a...
A cyclist with a mass (including their bike) of 85 kg is going around a 25...
A cyclist with a mass (including their bike) of 85 kg is going around a 25 m radius curve on flat ground at 15 m/s. How much friction in Newtons must be generated under their wheels for the purposes of making the turn?
Banked Racetrack Without Friction A puck is sliding around a circular track that is banked at...
Banked Racetrack Without Friction A puck is sliding around a circular track that is banked at an angle with respect to the horizontal such that no friction between the puck and the track is required to keep the puck from slipping up or down the track. If the puck is moving at a speed 30.9 m/s and the radius of the track is 405 m, determine θ. Suhmit Answer
A bicyclist races once around a circular track of radius 265 m every 2.9 minutes at...
A bicyclist races once around a circular track of radius 265 m every 2.9 minutes at a constant speed. What is the bicyclist's acceleration in units of meters/second2?
A racing car travels with a constant tangential speed of 75.0 m/s around a circular track...
A racing car travels with a constant tangential speed of 75.0 m/s around a circular track of radius 625 m. Find |(a) The magnitude of the car's total acceleration and |(b) The direction of its total acceleration relative to the radial direction.
A car starts from rest and moves around a circular track of radius 32.0 m. Its...
A car starts from rest and moves around a circular track of
radius 32.0 m. Its speed increases at the constant rate of 0.550
m/s2. (a) What is the magnitude of its
net linear acceleration 19.0 s later? (b) What
angle does this net acceleration vector make with the car's
velocity at this time?
Question 6 A car starts from rest and moves around a circular track of radius 32.0 m. Its speed increases at the constant rate of 0.550...
You ride a bicycle around on a circular track while accelerating. The circle has a radius...
You ride a bicycle around on a circular track while accelerating. The circle has a radius of 22 m and your cell phone tells you that your total acceleration is 12 m/s2 making an angle 44⁰ from the forward direction of your bike (t̂) into the circle. Find: (a) your radial acceleration, (b) your current speed, and (c) the rate of change of your speed.
A car with a mass of 2000 kg is moving around a banked curve with a...
A car with a mass of 2000 kg is moving around a banked curve with a constant speed of 20 m/s (about 44 MPH). The radius of curvature of the curve is 73 m. (a) What is the centripetal acceleration of the car? (b) What is the magnitude of the horizontal component of the normal force that would be required to produce this centripetal acceleration in the absence of any friction?
A racing car travels on a circular track with a radius of 200 m. If the...
A racing car travels on a circular track with a radius of 200 m. If the car moves with a constant linear speed of 51.0 m/s, find (a) its angular speed and (b) the magnitude and directions of its acceleration. (a) 0.255 rad/s; (b) 51.0 m/s2 in the direction of tangential velocity (a) 0.255 rad/s; (b) 13.0 m/s2 in the direction of tangential velocity (a) 7.25 rad/s; (b) 13.0 m/s2 in the direction of tangential velocity (a) 0.255 rad/s; (b)...
A racing car travels on a circular track with a radius of 225 m. If the...
A racing car travels on a circular track with a radius of 225 m. If the car moves with a constant linear speed of 47.0 m/s, find (a) its angular speed and (b) the magnitude and directions of its acceleration. O(a) 0.209 rad/s; (b) 9.82 m/s2 in the direction of tangential velocity i O(a) 0.709 rad/s; (b) 47.0 m/s2 in the direction of tangential velocity • (a) 0.209 rad/s; (b) 9.82 m/s2 toward the center of the track O(a) 4.79...
A 1500-kg vehicle travels at a constant speed of 22 m/s around a circular track that...
A 1500-kg vehicle travels at a constant speed of 22 m/s around a circular track that has a radius of 85 m. [A] What is the magnitude of the acceleration of the vehicle? [B] What is the average velocity of the vehicle during one revolution? [C] What is the period (T) of the vehicle? [D] What is the magnitude of the centripetal force?
Banked Racetrack Without Friction A puck is sliding around a circular track that is banked at an angle with respect to the horizontal such that no friction between the puck and the track is required to keep the puck from slipping up or down the track. If the puck is moving at a speed 30.9 m/s and the radius of the track is 405 m, determine θ. Suhmit Answer
A racing car travels with a constant tangential speed of 75.0 m/s around a circular track of radius 625 m. Find |(a) The magnitude of the car's total acceleration and |(b) The direction of its total acceleration relative to the radial direction.
A car starts from rest and moves around a circular track of
radius 32.0 m. Its speed increases at the constant rate of 0.550
m/s2. (a) What is the magnitude of its
net linear acceleration 19.0 s later? (b) What
angle does this net acceleration vector make with the car's
velocity at this time?
Question 6 A car starts from rest and moves around a circular track of radius 32.0 m. Its speed increases at the constant rate of 0.550...
A racing car travels on a circular track with a radius of 200 m. If the car moves with a constant linear speed of 51.0 m/s, find (a) its angular speed and (b) the magnitude and directions of its acceleration. (a) 0.255 rad/s; (b) 51.0 m/s2 in the direction of tangential velocity (a) 0.255 rad/s; (b) 13.0 m/s2 in the direction of tangential velocity (a) 7.25 rad/s; (b) 13.0 m/s2 in the direction of tangential velocity (a) 0.255 rad/s; (b)...
A racing car travels on a circular track with a radius of 225 m. If the car moves with a constant linear speed of 47.0 m/s, find (a) its angular speed and (b) the magnitude and directions of its acceleration. O(a) 0.209 rad/s; (b) 9.82 m/s2 in the direction of tangential velocity i O(a) 0.709 rad/s; (b) 47.0 m/s2 in the direction of tangential velocity • (a) 0.209 rad/s; (b) 9.82 m/s2 toward the center of the track O(a) 4.79...
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