What is the maximum speed with which a 1500-kg car can make a turn of radius 20 m on in level (unbanked) road with oith sliding (uk=1.0)

Q: A 2.9 kg rock is swung in a circular path and in a vertical plane on a 4.7 m length string. At the…

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Q: It has been suggested that rotating cylinders about 11.0 mi long and 5.92 mi in diameter be placed…

A: Given: Length of cylinder, L=11 mi = 17702.784 m Diameter of cylinder, d=5.92 mi = 9527.316 m     To…

Q: A high-speed drill reaches 2000 rpm in 0.50 s. Through how many revolutions does it turn during this…

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Q: A golf ball is launched at an angle of 20 to the horizontal, with a speed of 60 m/s and a rotation…

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Q: It has been suggested that rotating cylinders about 16.5 mi long and 4.65 mi in diameter be placed…

A: Given data The length of the cylinder is l = 16.5 mi. The diameter of the cylinder is d = 4.65 mi =…

Q: A 1.3 kg rock is swung in a circular path and in a vertical plane on a 3.3 m length string. At the…

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Q: A body of mass 2 kg attached at one end of light string is rotated along a vertical circle of radius…

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Q: A 0.30m radius automobile tire rotates how many radafter starting from rest and accelerating at a…

A: Given: The radius of the tire is 0.3 m. The initial angular speed of the tire is 0 rad/s. The…

Q: The Roundup is an amusement park ride that puts riders on the inside of a horizontal ring with a…

A: Given: Radius = 10 m Constant rpm = 17 rpm Angle = 90°

Q: When a slice of buttered toast is accidentally pushed over the edge of a counter, it rotates as it…

A: The toast rotates at constant angular speed as it falls, and it falling with constant acceleration.…

Q: To dry clothes in a rotary dryer, the clothes should be accelerated toward the centre of the tub at…

A: Given data as per question diameter   =   80cm

Q: A race car travels in a circular track of radius 400 m. If the car moves with a constant speed of 80…

A: radius of the track (r) = 400 m constant speed (v) = 80 m/s (a)  v = r w w = angular velocity w =…

Q: Say True or False: A 1500kg car rounds a curve on a flat road of radius 70m. at a speed of 15m/s.…

A: mass of car (m) = 1500 kg radius of curve (r) = 70 m speed of car (v) = 15 m/s coefficient of static…

Q: When you take your 1900-kg car out for a spin, you go around a corner of radius 53 m with a speed of…

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Q: an automobile is turning a horizontal circular bend with a radius of r = 200 m. The friction…

A: Let the radius of the car is given by r and the coefficient of friction is given by µf. Let the…

Q: Find

A: Given: The radius of the propeller = 6.50 feet Rotating speed = 900 revolutions per minute The…

Q: *A car of mass 1500kg and speed of 10 travels around a eircular turn with a radius of 50m without…

A: Solution (4): Given that m = 15 kg v = 10 m/s r = 50 m

Q: A tree of 35 m length and a mass of 500 kg is chopped down. Consider the situation when the tree…

A: When a tree is chopped down, the driving force of rotation is the gravitational force.

Q: The figure above is taken from one of the Webassign HW problems which shows a person held up against…

A: We are allowed to give the explanation of first question only which is given below.  Please repost…

Q: If you now assume that its descent starts from rest, its speed at the lowest point of the curve is…

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Q: It has been suggested that rotating cylinders about 15.0 mi long and 5.89 mi in diameter be placed…

A: Given, l= 15mi =15*1609m = 24135 m d= 5.89mi = 5.89*1609m =9477.01 m Where, l is the length of the…

Q: It has been suggested that rotating cylinders about 13.0 mi long and 4.81 mi in diameter be placed…

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Q: A person pushing a uniformly-loaded 51.7 kg wheelbarrow of length L with pushing force P is…

A: Torque on a body is given by the cross product of force acting on it and the distance between the…

Q: Consider that the car is making a flat circular curve with radius R = 230 m. Knowing that the…

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Q: what is the maximum speed with which a  1200 kg car can round a turn turn of radius 81.0 m  on a…

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Q: A curve of radius 82 m is banked for a design speed of 78.8 km/h. If the coefficient of static…

A: Given that the radius of the curved banked road is 82m, and coefficient of static friction is 0.28.

Q: A road with a radius of 75.0 m is banked so that a car can navigate the curve at a speed of 15.3 m/s…

A: When road is banked ,the centripital force for the vehicle turning is provided by the friction .…

Q: I need help with this Hw Problem

A: When the body is kept on the rotating surface then the force required to hold the body along the…

Q: A car, initially traveling at 17m/s has tires with a radius of 0.20m. If the brakes are capable of…

A: Given:- α= angular de-acceleration of the tires= 25.5 rad/s2 r= radius of tire= 0.2 m u= initial…

Q: A 1.3 kg rock is swung in a circular path and in a vertical plane on a 1 m length string. At the top…

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Q: A car goes around a flat curve of radius 50 m at a speed .of 14 m/s What must be the minimum…

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Q: In 2002, professional skateboarder Bob Burnquist (60 kg) became the first to successfully complete a…

A: speed (v) = 5.5 m/s radius (r) = 2.5 m

Q: A car travels at a constant speed of 14.1 m/s round a leve bend of radius 47.8 m. What is the…

A: The coefficient of friction is given by  μ =  v2r g where, r is the radius, v is the velocity, g is…

Q: a car has a constant acceleration , start from rest untill vf=22 m/s in 9 s , if the tire radius is…

A: Given:- u=0vf=22 m/st=9 sr=58 cm =0.58 m Find:-  a) The number of possible turns of the wheels…

Q: The figure above is taken from one of the Webassign HW problems which shows a person held up against…

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Q: The downward motion of an elevator is controlled by a cable that unwinds from a cylinder of radius…

A: Given data:  Linear velocity (v) = 1.2 m/s Radius (r) = 0.25 m Required: Angular velocity (ω)

Q: A ride in a form of a large vertical cylinder that spins about its axis. When it spins fast enough,…

A: Given: The radius of the cylinder R is 5 m. The coefficient of static friction μs is 0.7 When the…

Q: It has been suggested that rotating cylinders about 13.0 mi long and 6.42 mi in diameter be placed…

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Q: A mountain goat drives around a e at a speed of 17 m/s with a box of pineapples in the back of her…

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Q: The driver of a car traveling at 17.7 m/s ap- plies the brakes and undergoes a constant deceleration…

A: Given data: The initial velocity of the car is, u= 17.7 m/s The final velocity of the car is, v= 0…

Q: A fan starts from rest and speeds up to 5.00rey/s ro tates constantly for 9.00s. It then slows to a…

A: We have to use kinematic relation for angular motion

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.