A rope of length 1m can withstand a maximum weight of 10 kg. Now a stone of mass 200 g is tied to it and is whirled round in a horizontal circle. Calculate the maximum permissible speed of the stone.

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

A:

Q: Ex. 45 : A string of length 2 m just breaks when a weight of 10 kg is suspended from it. A body of…

A: To find- Number of revolution per minute (n)=? Given- The tension in the string T=10 x 9.8 N Radius…

Q: an angle of repose. A car on this turn can move with a constant without help of friction. Taking…

A: The phenomena in which the edges of the curved roads are raised above the inner edge to provide the…

Q: A completely smooth table has a circular end with radius R=40.0 cm. The height of the table is h=…

A:

Q: A 2.00Kg puck on a frictionless horizontal surface on the Earth is constrained to a circular orbit…

A: Write the expression for the centripetal force and substitute the corresponding values to calculate…

Q: A 69.0-kg ice skater is moving at 4.05 m/s when she grabs the loose end of a rope, the opposite end…

A:

Q: A roller-coaster car has a mass of 1210 kg when fully loaded with passengers. As the car passes over…

A:

Q: circular-motion addict of mass 82 kg rides a Ferris wheel around in a vertical circle of radius 10 m…

A: Solution

Q: A 1,100kg car is turning on a flat roadway, moving in a circle with a radius of 12m.  The car is…

A:

Q: A 54.0-kg ice skater is moving at 4.07 m/s when she grabs the loose end of a rope, the opposite end…

A: The mass of the ice skater is m = 54.0 kg. The velocity of the skater is v = 4.07 m/s. The radius of…

Q: A Formula One race car with mass 720.0 kg is speeding through a course in Monaco and enters a…

A:

Q: A sample of blood is placed in a centrifuge of radius 20.0 cm. The mass of a red blood cell is 3.0 ✕…

A: Given that Radius of the centrifuge R = 20.0 cm Mass of the RBC is m = 3.0 × 10-16 kg The magnitude…

Q: A "swing" ride at a carnival consists of chairs that are swung in a circle by 16.9 m cables attached…

A:

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: The block B of mass 7.1 kg and cylinder A of mass 14.2 kg are connected to a light cord that passes…

A: Given : mB=7.1kg              mA=14.2kg              v=9.1m/s   It is given that the velocity and…

Q: A 0.55-kg ball, attached to the end of a horizontal cord, is revolved in a circle of radius 1.3 m on…

A: We know that-The tension force of the cord is equal to the centripetal force of the ballT=FcenThe…

Q: automobile moves on a level horizontal road in a circle of radius 50 m. The coefficient of static…

A:

Q: A crate is given an initial speed of 2.2 m/s up the 24 degree plan. Assume uk= 0.12. How far up the…

A: Initial speed (u) = 2.2 m/s Angle of inclination (theta) = 24° Coefficient of kinetic friction= 0.12…

Q: A"swing" ride at a carnival consists of chairs that are swung in a circle by 15.8 mcables attached…

A: Given data: The length of the cable is L=15.8 m. The mass is m=166 kg. The angle is θ=60°. The…

Q: 64.0-kg ice skater is moving at 3.91 m/s when she grabs the loose end of a rope, the opposite end of…

A:

Q: A plumb bob bangs from the roof of a railroad car. The car rounds a circular track of radius 300.0 m…

A: We have to determine the angle relative to the vertical plumb bob. Given that, v=90 km/h=25 m/sr=300…

Q: Leilani loads luggage into a Hawaiian Air passenger plane bound for Vegas using a conveyor belt…

A: Angle of inclination of the conveyer belt (θ)=20o Time take by the luggage to reach the top (t)=0.70…

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 bucket of mass 2.00 kg is whirled in a vertical circle of diameter 1.20m. At the lowest point of…

A:

Q: Ex. 64: A car can be driven on a flat circular road of radius r at a maximum speed v without…

A: To find-Maximum speed of the car on second road such that it does not skid =?Given-v1=vr1=rr2=2r

Q: a swing ride at a carnival consists of chairs that are swung in a circle by 14.4m cables attached to…

A:

Q: Bob is driving with constant speed in a curved path with radius r = 50 m. If the coefficient of…

A: Radius of the circular track, r=50 m Coefficient of static friction, μ=0.5 The free body diagram of…

Q: A "swing" ride at a carnival consists of chairs that are swung in a circle by 18.8 m cables attached…

A:

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: A certain string breaks under a tension of 45 kg wt. A mass of 100 gm is attached to this string of…

A: To find-n=?Given-T=45 kg wtT=45×9.8 Nr=500 cm=5 mm=100 gm=100×10-3 kg=0.1 kg

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…

A:

Q: A "swing" ride at a carnival consists of chairs that are swung in a circle by 16.6 m cables attached…

A: