A car of mass 1,257 kg makes a circular turn of radius 17.68 m along a level roadway The coefficient of friction is 0.764 between the tires and the road. How fast (in m/s) can the car go without skidding off the turn?
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Q: Can you please answer this question and show the steps
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- A car of mass 1,227 kg makes a circular turn of radius 15.94 m along a level roadway. The coefficient of friction is 0.706 between the tires and the road. How fast (in m/s) can the car go without skidding off the turn? (Use the approximation that g ≈ 10 m/s2) Answer: ________ m/s (round to the nearest hundredth)A car turns a certain curve of radius 24.98 m with constant linear speed of 15.67 m / s. If the centripetal force experienced by that car is 34.652 kN, what is the mass of the car?The power to electric motor rotating at 600 rpm is cut off. If the magnitude deceleration of the centrifuge is 2.3 rad/s2 how many revolutions does it make before coming to rest?
- How much centripetal force (in N) is required to keep an object with mass 2.5kg moving uniformly in a circle of radius 0.33m at a constant linear speed of 1.7m/s?The carriages on a Ferris wheel travel at a speed of 1.86 m/s. If the wheel has a radius of 6.25 m, what is its period of rotation?A car with a mass of 2,000 kg rounds a circular turn with a radius of 20 m. If the road is flat and the coefficient of static friction between the tires and the road is 0.7, how fast can the car go without skidding?
- A 10.7 kN car travelling at 13.4 m/s attempts to round an unbanked curve with a radius of 70 m. What force of friction is required to keep the car on its circular path?On a highway curve with radius 44 m, the maximum force of static friction (centripetal force) that can act on a 1,173-kg car going around the curve is 8,327 N. What speed limit should be posted for the curve so that cars can negotiate it safely?A rod 2m long rotates in a horizontal plane about a vertical axis through its center. At each of the rod is fastened a cord 1.200m long. Each cord supports a bob of weight W. Find the speed of rotation n (in rpm) to incline each cord at 32o with the vertical. the answer must be 3 decimal places
- 550 g static mass Time to Complete 60 Revolutions 39 sec Radius of Rotation for the Rotating Mass . 144 m Mass of the Rotating Mass . 449 kg Angular Velocity of the Rotating Mass 4.082 rad / s Centripetal Force Exerted on the Roatating MassCompare the magnitudes of centripetal and centrifugal forces.Is it possible for a car to move in a circular path in such a way that it has a tangential acceleration but no centripetal acceleration?