Serious bicyclists say that if you reduce the weight of a bike, it is more effective if you do so in the wheels rather than in the frame. Why would reducing weight in the wheels make it easier on the bicyclist than reducing the same amount in the frame?

Q: The wheels on a moving bicycle have both translational (or linear) and rotational motions. What is…

A: Phrase   “a rigid body, such as a bicycle wheel, is in equilibrium” Condition For equilibrium…

Q: When a man on a frictionless rotating stool extends his arms horizontally, his rotational kinetic…

A: Given,  Man on frictionless rotating stool extends his arms horizontally

Q: "The masses and coordinates of four particles are as follows: 50 g, x = 2.0 cm, y = 2.0 cm; 25 g, x…

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Q: An automobile traveling 100 km/h has tires of 72.0 cm diameter. (a) What is the angular speed of the…

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Q: An ice skater starts to spin with her arms outstretched. She then gently brings her arms in, and…

A: It states that when no external torque applied to the body, its angular momentum remains constant.…

Q: a uniform sphere has a radius of 0.10 m. the moment of inertia of the sphere when axis of rotation…

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Q: The late Coca-Cola yo-yo was a toy in the shape of a disc with a diameter of 6 cm and a mass of 100…

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Q: While reducing the mass of a racing bike, the greatest benefit is realized from reducing the mass of…

A: Racing bikes

Q: The mass of Tesla Model S is 2000 kg and its engine produces 400 Nm of torque. The Mercedes-Benz S…

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Q: A car with tires of radius 31 cm drives on the highway at 65 mph. (a) What is the angularspeed of…

A: Given data: The radius of car’s tires is: r = 31 cm = 0.31 m The velocity of car is: Vcar = 65 mph =…

Q: An “Atwood’s machine” consists of two objects connected by a light string that passes over a pulley…

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Q: (c) Given that the torque on the sprocket is 3.24 Nm what is the angular acceleration of the…

A: part (c)  Given, Torque = 3.24 Nm     Moment of Inertia = 4.32 Kgm2  We know T = I*a Where , I =…

Q: A large grinding wheel in the shape of a solid cylinder of radius 0.330 m is free to rotate on a…

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Q: The tires on a car have a diameter of 0.70 m. If the car moves in a straight line with a speed of…

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Q: An automobile traveling 110 km/h has tires of 71.0 cm diameter. (a) What is the angular speed of the…

A: The initial velocity(v) of the car is                                  v = 110 km/h v =…

Q: A (1000 kg) car slows from (30 m/s) to stop in (12 second). The car has wheels that are (0.5…

A: Given: The mass of the car is 1000 kg. The initial speed is 30 m/s. The final speed is 0 m/s. The…

Q: A 16-kg block is attached to a cord that is wrapped around the rim of a flywheel of diameter 0.40 m…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A war-wolf, or trebuchet, is a device used during the Middle Ages to throw rocks at castles and now…

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Q: A uniform marble rolls down a symmetrical bowl, starting from rest at the top of the left side. The…

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Q: Kim opens the freezer filled with ice cream with a force of magnitude F = 43.0 [N]. What is the…

A: F=43 Nθ=55°d=-50 cmd=-5 m

Q: When your new Peloton bike indicates that you are burning the maximum number of calories, the chain…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: Anemometers are used to measure wind speeds. Wind striking the cups causes the assembly to rotate; a…

A: Let vw denotes the velocity of the wind. It is given as 91.5 mph. In the SI units, it can be…

Q: An automobile traveling 110 km/h has tires of 69.0 cm diameter. (a) What is the angular speed of the…

A: Given: velocityv=110 km/hv=110×518 m/sv=30.56 m/sradiusr=692cmr=34.5 cmr=0.345 m

Q: A cat is sitting at the edge of a merry-go-round at the distance 2.5 m from the axis of rotation.…

A: Given, Cat is sitting at a the edge of merry go round at the distance of, R = 2.5 m coefficient of…