equation is used for objects on banked tracks? (eg. cars, aircraft turn
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What equation is used for objects on banked tracks?
(eg. cars, aircraft turning, etc.)
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- 21The linear velocity arising from the rotation of the Earth around its axis by a man standing at latitude 40 north of the equator? Choose and solve steps: a- 299m/s b- 390 m/s c- 357 m/s d- 465 m/aA truck moving along a curve in the road at 20.01 meters per second has centripetal acceleration of 5.01 m/S?. Calculate the radius of the curve.
- help asapConsider a car moving on a circular track with constant speed. Which of the following statements is incorrect? a) The distance to the center of the circle does not vary b) The vehicle retains the magnitude of its speed c) The vehicle has no acceleration d) The vehicle has acceleration, but its speed is constant e) Centrifugal acceleration is zeroQuestion 4 What is the average centripetal acceleration of a car travelling at 15 meters/second on a circular track that has a radius of 50 meters? « Previous Not saved MacBook Pro
- 3. A coin is placed 12.0 cm from the axis of a rotating turntable of variable speed. When the speed of the turntable is slowly increased, the coin remains fixed on the turn table until a rate of 35.0 rpm is reached, at which point the coin slides off. (a) Find the speed of the coin just before it starts to slide. (b) What is the coin's acceleration just before it starts to slide? (magnitude and direction) (c) What is the source of the force that causes the coin to accelerate? (d) Find the coefficient of static friction between the coin and the turntable.Use the letter associated with each of the following FBD's Fnorm Ffrict A. Fgrav Fnorm B. Ffrict Fapp → Farav C. Ffrict D. E. F. G. Fnorm Fgrav Ftens Fair grav Fnorm grav Fapp Ftens Fgrav Fgrav questions #1 through #12:Your friend and you are both in Calgary for a chesstournament. You each drive your own vehicle to CrossIronMills mall. You take Stoney Trail (a freeway that goesaround the city) and your friend takes Deerfoot Trail (afreeway that goes through the city). Explain how you accelerated your car by turning the steering wheel whilemaintaining a constant speed.