Find the radius and degree of curve of a central simple curve if it has a spiral curve 100m long on two sides, on which a car travelling at 70kph will not skid. Use arc basis.

Q: A car of mass m travels around a flat, circular curve of radius r at the fastest possible speed, v =…

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Q: A roller-coaster at a theme park is designed so that a 70 kg rider in a car at the top of a circu…

A: Given: The speed of the car at the top of the loop, v=10 m/s. The radius of the loop r=20 m. Mass…

Q: A stone is thrown with an initial velocity of 250  m/s upward at 60o to the horizontal. Neglect…

A: Projectile motion.

Q: (a) What is the speed of the roller coaster, in meters per second, at the top of the loop if the…

A: The objective of the question is to find the speed of the roller coaster at the top of the loop, the…

Q: A 1.2kg bike wheel, is spinning 210rpm clockwise when a student applies a frictional force as shown.…

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Q: A conical pendulum consists of a mass, m, at the end of a length of an ideal rope of length l that…

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Q: A puck is sliding around a circular track that is banked at an angle ϕ with respect to the…

A: N = Normal force on the car from surface M = Mass of the car g = Acceleration due to gravity = 9.8…

Q: A particle of mass m = = 7.25 kg is in uniform circular motion around a fixed point O, with a radius…

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Q: Calculate the speed of a satellite moving in a stable circular orbit about the Earth at a height of…

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Q: What is the maximum speed of a 1.5 kg ball on a string if it is rotated about a circle of radius 10…

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Q: The ball B has a mass of 1.3 kg and is originally rotating in a circle. As shown, the cord AB has a…

A: Given data: The mass of the ball B is m=1.3 kg The distance of A from the plane of motion is d=1.7 m…

Q: A ball is thrown from a height of 1.26 meters, with Vo=32 m/s, and at a 30 degree angle with the…

A: Given: yo=1.26 mvo=32 m/sθ=30° with vertical

Q: For a car traveling at speed Vo, it is possible to bank a curve at just the right angle β so that…

A: Let the mass of car be m, The normal force acting on the car is NThe speed of the car is V0The…

Q: What is the friction force on a 1800kg car if it rounds a curve with a radius of 110m at a speed of…

A: Given:-          Friction force = 1800 kg             radius = 110 m.             Speed = 15 m/s.…

Q: A puck is sliding around a circular track that is banked at an angle o with respect to the…

A: Given that:v=32.7 m/sR=414 m

Q: A ball of mass 6.0 kg, which is attached to a very light string, is held parallel to ground. The…

A: Given that,A ball of mass 6.0 kgIt is attached with a very light string.Which is the held parallel…

Q: A ball of 0.145 is tied to a 50 cm rope and begins to spin in a horizontal circle. Determine (a)…

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Q: A race car rounds a curve at 56 m/s. The radius of the curve is 445 m, and the car's mass is 700 kg.…

A: Centripetal acceleration: The acceleration is directed radially toward the centre of the circle. The…

Q: A 1,654 kg automobile is moving at a maximum speed of 24 m/s on a level circular track of radius 93…

A: Dear student In case of circular turn, the centripetal force is provided by friction force. In case…

Q: A certain light truck can go around a flat curve having a radius of 150 m with a maximum speed of…

A: Initial radius is Initial maximum speed is Final radius is Find:The final maximum speed.

Q: Mr. M is a professional race car driver. The race track he is about to drive on has a curve that is…

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Q: A rotating fan completes 1200 revolutions every minute. Consider a point on the tip of a blade, at a…

A: Number of revolution n= 1200Radius of blad r=0.10 mTime t= 1minute =60 Seconds

Q: If he completes the 200 m dash in 23.8 s and runs at constant speed throughout the race, what is his…

A: The given data:   The distance d = 200 m Time is taken t = 23.8 sec         and The radius of…

Q: An Indianapolis 500 race car takes a 350 m radius curve at 80 m/s. (a) What centripetal acceleration…

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Q: A stone, of mass m, is attached to a strong string and whirled in a vertical circle of radius r. At…

A: Given,  Mass of stone = m  Radius of circle = r  Tension(T) in string at the bottom of path = 2(…

Q: As shown in the figure below, a smal1 ball (can be considered as a particle) with mass m moves in a…

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Q: A ball is tied to one end of a string. The other end of the string is held fixed. The ball is set…

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Q: a 0.05 KN ball is placed on a vertical circle whose length of the cord is 1.80m. compute the height…

A: Given that: Weight of the ball: W=0.05 kN=50 NLength of the cord: L=1.80 mMaximum tension in the…

Q: An aerobatic airplane with nmax = 7 performs a perfect circular looping of radius R = 89 m. Assume…

A: Given : Radius of the loop, R = 89 m Maximum load factor, nmax = 7 Acceleration due to gravity, g =…

Q: 4.5kg rock is tied to a 2.15 m piece of string and swung in a vertical circle. Determine the speed…

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Q: A 1.5kg rock is tied to the end of a 1.25m string and is swung in a vertical circle at a constant…

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Q: A car of mass m travels around a flat, circular curve of radiusr at the fastest possible speed, v =…

A: When car moves on flat circular track required centripetal force is provided by friction.

Q: A race car is moving at 40.0 m/s around a circular racetrack of radius 265 m. Calculate (a) the…

A: velocity, v = 40 m/s   radius, r = 265 m