Part A - Time for the Car to Reach 100 km/hFind the time it will take for the car to reach v = 100 km/h from rest.Express your answer to three significant figures in seconds.• View Available Hint(s)vec?tSAfter the car reaches 100 km/h the driver immediately steps on the brakes and comes to astop in 2.55 s. The brakes are at a distance 14.9 cm from the center of the wheel and theforce they apply acts in the y direction. Assume for this problem that the brakes apply an equalforce to each wheel, that the torque to the rear wheels is zero and that the wheels continue torotate until the car stops. Calculate the magnitude of the force, F, exerted by the brakes oneach wheel during this time.Express your answer to three significant figures and include the appropriate units.• View Available Hint(s)HẢ?F, =ValueUnits A new rear-wheel drive automobile design is being tested andyou have been asked to estimate its performance. The carwithout wheels (i.e., the body) has a mass ofm. = 1350 kg. The wheels (including tires) have diameterof 65.0 cm and each wheel weighs mw = 16.0 kg. Theradius of gyration of the wheels about their centers isk = 21.7 cm. Model the torque output (which acts in thecounterclockwise direction) to each rear wheel asT(t) = 80.0 t3/2 N. m. Assume that the wheels rollwithout slipping and neglect the air resistance and any otherfrictional effects.(Figure 1)Figure1 of 11 >B

Given data: The mass of the car is mc=1350 kg. The diameter of the wheels of the car is d=65 cm. The…

A new rear-wheel drive automobile design is being tested and you have been asked to estimate its performance. The car without wheels (i.e., the body) has a mass of mc = 1350 kg. The wheels (including tires) have diameter of 65.0 cm and each wheel weighs mw = 16.0 kg. The radius of gyration of the wheels about their centers is k = 21.7 cm. Model the torque output (which acts in the counterclockwise direction) to each rear wheel as T(t) = 80.0 t3/2 N. m. Assume that the wheels roll without slipping and neglect the air resistance and any other frictional effects.(Figure 1) %3D

A new rear-wheel drive automobile design is being tested and you have been asked to estimate its performance. The car without wheels (i.e., the body) has a mass of mc = 1350 kg. The wheels (including tires) have diameter of 65.0 cm and each wheel weighs mw = 16.0 kg. The radius of gyration of the wheels about their centers is k = 21.7 cm. Model the torque output (which acts in the counterclockwise direction) to each rear wheel as T(t) = 80.0 t3/2 N. m. Assume that the wheels roll without slipping and neglect the air resistance and any other frictional effects.(Figure 1) %3D

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter11: Angular Momentum

Section: Chapter Questions

Problem 54P: A cylinder with rotational inertia I1=2.0kgm2 rotates clockwise about a vertical axis through its...

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