Calculate maximum speed with which a car can be safely deiven on the road of radius 30 To I banked at 30° with the horizontal (g = 9.8m (s²)
Q: A CD rotates at 5600 revolutions per min. The disk has a radius of 15 cm. What is the centripetal…
A: ω=5600 rpm×2π rad1 rev×1 min60 s=586.43 rad/s
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A: The tangential velocity of an object in circular motion is given by v=RωR=radiusω=angular velocity…
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A:
Q: A student is swinging a 2.15kg ball attached to a 0.85m long string in a vertical circle as shown…
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Q: A high-speed test track for cars has a curved section an arc of a circle of radius R = - 858 m. The…
A: Detailed solution of given question is given in below steps.
Q: NASA’s 20-G centrifuge (https://www.nasa.gov/ames/research/space-biosciences/20-g-centrifuge) can be…
A: The equation for centripetal acceleration is, ac=rω2 the angular velocity is, ω=31…
Q: centripetal acceleration of 4.55 m/s ^ 2 Determine the speed of the car in meters per second .
A: Relation between centripetal acceleration, speed and Radius is given as: ac=v2R where ac is the…
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Q: A 2.0 kg cart is traveling at a constant speed in a horizontal circle of radius 3.0 meters. The…
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Q: If a 1100kg-car makes a circular turn with a radius 15m on a at road how fast can it go without…
A: The idea is that the static friction force of: F = u m g = 0.5 * 1100 *9.8 = 5390 Newton 5390…
Q: In a DVD player the centripetal acceleration is measured to be 100 m/s^2 , at a point that is .02 m…
A: The centripetal acceleration at a point at r distance on a disc from its center can be expressed as…
Q: Centrifuges come with different speeds (v) and radius of curvature (r). How can you determine if one…
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Q: Can centripetal acceleration change the speed of circular motion? Explain.
A: The acceleration of an object moving with linear velocity (v) in a circle with radius (r) always…
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Q: A string 1.0 m long breaks when its tension is 100 N. What is the greatest speed at which it can be…
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Q: A basketball player attempts a three-point shot 10.0 m from the basket as shown in the figure below.…
A: (a) At the highest point, the velocity is zero and only force that acts on the basketball is the…
Q: pilot p erforms a vertical maneuver around a+ circle+with+a+radius+R.+When+the+airplane+is+at the…
A: Given: Weight w = 6 mg. Radius = R. To determine: Acceleration of the plane at the lowest point.…
Q: A 10 kg ball is attached to the end of a string is revolving uniformly in a horizontal circle of…
A: Mass of ball : m = 10.0 kg Radius of circular motion: r= 0.500 m Angular velocity: ω = 2 rev/s =…
Q: What is the centripetal force needed to keep a 3.0 kg mass moving in a circle of radius 0.50 m at a…
A:
Q: In uniform circular motion, which of the following are constant: Check all that apply. speed…
A: We need to discuss about uniform circular motion.
Q: ball attached to the end of a string is swung around in a circular path of radius r. If the radius…
A: initial radius r Linear speed is kept constant
Q: 26. Go A woman is riding a Jet Ski at a speed of 26 m/s and notices a seawall straight ahead. The…
A: To find:- Minimum distance from seawall so as to avoid the crash. Formula used:-
Q: Can you please answer this question and show the steps
A: The net force in this case equals the centripetal force.
Q: Two horizontal curves on a bobsled run are banked at the same angle, but one has twice the radius of…
A: When the object runs in the bobsled, the safe speed depends upon the centripetal force and in turn…
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- A space station is rotated at a constant angular speed 'w' in order to produce artificial gravity (centripetal acceleration) on board. Theoretically speaking, what can be said about this acceleration at the astronaut's head as compared to that at his feet (due to artificial gravity)? O acceleration at his head is greater than at his feet O acceleration at his head is equal to that at his feet O acceleration at both his head and his feet is zero O acceleration at his head is less than at his feetA 1200 kg car rounds a level freeway exit turn of radius 40m at constant speed of 20m/s. What is the net force on the car as a vector? Choose your own coordinate system that seems appropriate.Question 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
- Below is the velocity for a object moving in a circle while speeding up. Find which other vectors could represent the tangential acceleration. May have more than 1Can centripetal acceleration change the speed of a particle undergoing circular motion?Ali is running in a circular race track of radius 2 m with a speed of 1 m/s. If the mass of Ali is 89 Kg then find the centripetal force. 10N 178N 356N 45N Please I need a surely answer and a quicker response