Yelena is driving her car on a dry, non-slippery road. The car moves forward with a speed of 34.1 m/s. What is the centripetal acceleration of the tire which has a radius of 0.45m? Answer ______ m/s^2 Arek is riding her bicycle on a non-slippery bike path. The wheel has a radius of 677 mm. The bike moves forward at 9.25 m/s. What is the wheels centripetal acceleration? Answer ______ m/s^2 Jolie the hamster is using his hamster wheel which has a diameter of 26.6 cm. a point on the wheel is moving at 0.19 m/s. What is the hamster wheels centripetal acceleration?

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A: A) Let n and ω denote the rotor’s given rate of rotation and its angular speed, respectively. The…

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Q: Q.4: The automobile has a speed of 80 at point A and an acceleration a having a magnitude of, acting…

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A: Given data: Angular velocity (ω) = 20.0 revolutions per second Radius (r) = 15.0 cm = 0.150 m

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A: Radius of space station, r = 1249 m.Gravity, g = 9.81 m/s2.

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Q: Consider the following figure. 40 m 80 m A race track is constructed such that two curves of…

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Q: A boy whirls a stone in a horizontal circle of radius 1.83 m and at height 2.38 m above level…

A: Radius (R) = 1.83 m height (h) = 2.38 m Horizontal distance (d) = 9.15 m

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A: The magnitude of the centripetal acceleration of the child at the bottom of the swing is given by,…

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Q: A ferris wheel with a radius of 100.0 m. Each of the sixty gondolas on the wheel takes 2.00 minute…

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Q: You're out in space, on a rotating wheel-shaped space station of radius 867 m. You feel planted…

A: Write the given values with the suitable variables. r=867 mg=9.81 m/s2 Here, r is the radius and g…

Q: The automobile has a speed of 70 ft/s at point A and an acceleration aa having a magnitude of 20…

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Q: A car starts from rest along a circular path of radius 30 m. Its tangential acceleration is 0.5…

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Q: A centrifuge accelerates uniformly from rest to 19000 rpm in 280 s . Part A Through how many…

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Q: ladybug is placed on a rotating turntable. she travels in a circle and is 10 m from the axis of…

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Q: An Olympic speed skater increases her velocity from Vi =6.54 m/s to Vf=9.19 m/s over a period of 5.2…

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Q: s = 1.0 m 0= 15° h = 1.2 m 10. I set up my inclined track apparatus at an angle of 15° on a lab…

A: Given information: The symbols have the same meaning as shown in the figure. Consider the diagram…

Q: 2. Nicole is swinging his favorite yo-yo in circles on a two meter long cord. Her classmate,…

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Q: A motorcycle, initially at rest, starts to move on a circular track with a 400-m radius. The…

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Q: A Ferris wheel with radius R = 15.0 m is turning about a horizontal axis through its center in the…

A: Given that,Radius R =15 mlinear velocity of passenger V =7.40 m/ s

Q: 32 cm radius, spherical ball starts from rest on an H=6.4m tall hill and rolls down. After rolling…

A: radius (r) = 32 cm = 0.32 m H = 6.4 m h = 4.1 m Let the mass = m

Q: A particle which moves in two-dimensional curvilinear motion has coordinates in millimeters which…

A: It is given that, x=7.5t2+6.9 mm, and y=6.8t3+2.1 mm. It is required to find the radius of curvature…

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A: Given data:  Time period (T) = 3.0 s Radius (r) = 10.0 m Required: Centripetal acceleration (ac)

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A: We are given car moving in 2 vertical circles. At one point it is at top of circle. At other point…

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A: Radius of track (R)=2.53 km=2530 m Time period of car around the track (T)=365 s

Q: Ariana rides her bicycle and is traveling on a circular track of radius r = 3435in. She is traveling…

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Q: Suppose a NASCAR race car rounds one end of the Martinsville Speedway. This end of the track is a…

A: Radius of track (r) = 57 m Constant speed (v) = 29.5 ms

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A: angular displacement covered is given by θ=lr centripetal acceleration is

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A: Given data as per question Radius of turbine =27.5 m calculations 11.29 revolution =1 minute=60 s1…

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A: Given: The radius of the gear is 15 cm. The speed of the gear is 4.9 m/s constant.

Q: An ultracentrifuge accelerates uniformly from rest to 100,000 rpm in 2.0 min. If this…

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Q: A softball pitcher winds up and spins her arm around before releasing the ball. The pitcher's…

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Q: A Ferris wheel has a radius of 42.4 feet. The bottom of the Ferris wheel sits 0.8 feet above the…

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Q: Mary and her younger brother Alex decide to ride the 26 ft diameter carousel at the State Fair. Mary…

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Q: A car is traveling with a speed of 19 m/salong a straight horizontal road. The wheels have a radius…

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Q: A jet is flying at 132.4 m/s along a straight line and makes a turn along a circular path level with…

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Q: Helicopter blades withstand tremendous stresses. In addition to supporting the weight of a…

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Q: An object is moving counterclockwise around a circular track at a constant speed of 3 m/s. The tracH…

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Q: You re out in space, on a rotating wheel-shaped space station of radius 679 m. You feel planted…

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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.