You are pedaling the bike shown. You start from rest and accelerate at a constant speed until your feet are rotating at 90 rotations per minute. How fast is the bike going at this time? If it took you 3 minutes, what was the linear acceleration of the bike? How many times does the wheel go around?

Q: A car travels around a circular track. It completes one revolution in 90.0 s. a. Through what angle,…

A: Given data:  Car completes one revolution in  Time (t) = 90.0 s Required: Angle rotated in one…

Q: The bigclaw snapping shrimp shown is aptly named—it has one big claw that snaps shut with remarkable…

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Q: What is the angular speed of pulley A? What is the angular speed of pulley B?

A: Given: Radius of pulley A = 2.0 cm. Radius of pulley B  5.0 cm. velocity of block v = 2.0 m/s.

Q: Give a detailed solution in Handwritten format,Do not copy any wrong solutions.

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Q: 1. You are told that a basketball player spins the ball for 2.5 s with an angular acceleration of…

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Q: At the instant shown in, ball B is rolling along the slot in the disk with a velocity of 550 mm/s…

A: When a body rotates about an axis, its angular velocity is also known as its rotational speed. There…

Q: A wheel rotates at 520 rpm (revolutions per minute). What is this angular speed in rad/s? (1…

A: Given, Angular speed of wheel (ω)= 520rpm 1revolution = 2π

Q: A diver (such as the one shown in the figure(Figure 1) ) can reduce her moment of inertia by a…

A: We are asked, what is her angular speed (rev/s) when in the straight position? Given: Diver makes 2…

Q: Spinning objects A circus performer does a hoop routine with a hoop of mass m and radius r. The…

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Q: The 540 g bar is rotating as shown in (Figure 1).  What is the angular momentum of the bar about…

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Q: Describe how to change from degrees to radians, and from radians to revolutions.     A motorcycle…

A: Write the given values with the suitable variables. ωi=2000 rpm=200060 rps=33.33 rpsωf=11000…

Q: 41. Velocity at the Equator The earth rotates through one complete revolution every 24 hours. Since…

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Q: 5. A meter stick has a pivot that is located in the middle (50 cm). On this meter stick we place 100…

A: Solution-

Q: The hand on a circular spinner is 2 inches long. The spinner is divided into 8 equal sections. What…

A: For small angle approximation,∆θ=∆sr

Q: Thank you in advance for your quick help. On your vacation, you visited several casinos in Las…

A: We know that equation of motion is given as  θ=ωit+12αt2 Where θ is rotation in rad = 25×2∏=157 rad…

Q: You grabbed a power drill that claims it can reach 1940 rpm in 0.4 s.  How many revolutions  does…

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Q: At the foot of an eolian with blades 50 m long, you measure that it makes 7 turns in 35 seconds.   A…

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Q: Figure 1 shows the angular position of a potter's wheel. What is the maximum speed of a point on the…

A: The angular velocity is the time rate of change of angular position. Mathematically, ω = dθdt The…

Q: at is the wheel angular speed

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Q: Q) In rpm, what is the difference in angular speed of someone 10 cm from the center and someone 1 m…

A: Angular speed represents how fast the angle changes per seconds.

Q: Astellas X, 9, and 2 have equal mass of 4.0 kg each. They orbit around a planet with M = 5.20x1024…

A: Mass of the planet, M = 5.2×1024 kgThe mass of each asteroids, m = 4 kg

Q: A rotating wheel requires 3.07-s to rotate through 37.0 revolutions. Its angular speed at the end of…

A: Given- Time (t) = 3.07 s Revolutions (θ) = 37 rev, Angular speed (ω) = 98.6 rad/s

Q: 10. A coin is placed 10 cm from the axis of a rotating disk. The disk starts from rest and…

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Q: 2. A merry-go-round rotates with a constant angular speed of 1.25 radians per second. How long will…

A: Angular speed(ω) = 1.25 radian/s Angular  displacement (θ)=π= 3.14 radian Let time taken is t

Q: At time t = 0 s, a wheel has an angular displacement of zero radians and an angular velocity of +28…

A: Given data:  Initial angular velocity (ω0) = +28 rad/s Constant angular acceleration (α) = -0.50…

Q: Find the angular acceleration of the disk about its center of mass. Express your answer in radians…

A: M = 4.10 kg Radius r = 17 cm = 0.17 m Force F = 98 N Torque due to foce F T = r X F Also from…

Q: What is the angular momentum vector of the 2.0 kg, 4.0 cm diameter rotating disk. Give your answer…

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Q: A Flywheel is rotating with an angular velocity of 20 rad/s. If its movement of Inertia is 5 Kg. m²,…

A: Angular velocity, ω = 20 rad/sMoment of inertia, I = 5 kg.m²Angular momentum, L = ?

Q: Use Newton's Second Law () to solve for the mass of the apple.   Explain how you used Newton's…

A: Newton's second law states that force is equal to rate of change of momentum. Force = d(mv)/dt = ma…

Q: A 20kg child is spinning on a carousel (radius =1.5m) and accelerates to a speed of 2 m/s.  1. What…

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Q: Please show your work. Thank you! 81. A certain planet spins on its axis 2 a day and orbits the sun…

A: Given value--- time taken by planet = 2 a day. we have to find --- angular velocity ?

Q: The rotating systems shown in the figure differ only in that the two identical movable masses are…

A: the mass which will have greater acceleration, will fall first.

Q: Thank you in advance for your quick help. On your vacation, you visited several casinos in Las…

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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.