A car is traveling at a speed of 88 km/hr on a circular racetrack of radius 670 m.  What is its centripetal acceleration in m/s2?

Q: Professor Brown holds on to the end of the Second hand of a clock atop city hall. If the second hand…

A: centripetal acceleration is always perpendicular to velocity . centripetal acceleration always point…

Q: An automobile travels at a steady 90 km/h along a road lead￾ing over a small hill. The top of the…

A: The speed of the automobile in m/s is, 90 km/h=90 km/h×1 m/s3.6 km/h              =25 m/s

Q: A ship makes 180-degree turn in 10 minutes having a tactical diameter of 0.96 mile, what is its…

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Q: Mr. Muscedere is taking a turn with radius r at a speed v. If he maintains the same speed but takes…

A: we know that centripetal expression = v2​​​​​​​ / r  V = instant velocity  r = radius

Q: A certain fan blade has a radius of 0.25-m. A point on the rim of the blade has a centripetal…

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Q: A certain fan blade has a radius of 0.25-m. A point on the rim of the blade has a centripetal…

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Q: Uniform Circular Motion. An athlete swings a ball, connected to the end of a chain, in a horizontal…

A: Given data:  Ball swings in an uniform circular motion ω1 = 8.00 rev/s  and r1 = 0.600 m ω2 = 6.00…

Q: A cat rides a merry-go-round turning with uniform circular motion. At time 3.5s, the cat's velocity…

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Q: centripetal acceleration of 4.55 m/s ^ 2 Determine the speed of the car in meters per second .

A: Relation between centripetal acceleration, speed and Radius is given as: ac=v2R where ac is the…

Q: A hang glider is traveling at a speed of 12 m/s when it enters a horizontal turn with a radius of 10…

A: It is given that the velocity v, radius r and mass m are given as

Q: Cam Newton of the Carolina Panthers throws a perfect football spiral at 8.0 rev/s. The radius of a…

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Q: Newton of the Carolina Panthers throws a perfect football spiral at 6.0 rev/s. The radius of a pro…

A: given frequency f = 6 rev/s angular velocity ω = 2πf = 2 × 3.14×6  = 37.68 rad/s radius r = 8.5 cm =…

Q: A car goes around a curve of radius R at constant speed V. Then it goes around a curve of radius 2R…

A: The initial centripetal acceleration of a car is given as, a=v2R

Q: A runner taking part in the 200 m dash must run around the end of a track that has a circular arc…

A: Given data: Distance traveled (d) = 200 m Radius of circular path (r) = 35 m Time (t) = 24.2 s…

Q: A football is kicked with an initial velocity of 45 m/s at an angle of 30-degrees  with the…

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Q: A go-kart completes a full-lap around a circular racetrack in 3.0 seconds. The racetrack has a…

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

Q: A car rounds a curve with a radius of 40m at a speed of 18m/s. What is the centripetal acceleration…

A: Using the formula,

Q: A car travels at a constant speed around a circular track whose radius is 2.53 km. The car goes once…

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

Q: what acceleration does it experience?

A: Centripetal Acceleration Centripetal acceleration is defined as the acceleration that the body feels…

Q: 1.A ½ kg ball moves in a circle 0.4 m in radius at a speed of 4 m/s. What is its centripetal…

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Q: An athlete in a hammer-throw even swings a 7.0 kg hammer in a horizontal circle at a constant speed…

A: Centripetal acceleration changes with time however it’s magnitude can be the same

Q: A race car goes around a level, circular track with a diameter of 1.00 km at a constant speed of 86…

A: Given data *The diameter of the circular track is d = 1.00 km = 1.00 × 103 m *The given constant…

Q: A hawk flies in a horizontal arc of radius 13.8 m at a constant speed 3.20 m/s.

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Q: A 4.0-kilogram object follows a horizontal circular path with a radius of 0.5 meters and maintains a…

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Q: ace car goes around level, circular track with a diameter of 1.00 km at a constant speed of 99 km/h.…

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Q: A ball whirled in a horizontal circle 1.5 m in radius at a rate of 1 revolution every 2 secs. Find…

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Q: A Formula One race car is traveling at 89.0 m/s along a straight track enters a turn on the race…

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Q: Mr. M is taking a turn with radius r at a speed v. If he maintains the same speed but takes the turn…

A: solution is given as

Q: A turntable of radius 60 cm undergoes constant acceleration from rest to 3.0 rev/s in 2.5 seconds.…

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Q: A yoyo is spined in a horizontal circle 1.5m in radius at a rate of 1 revolution every 2 seconds.…

A: From the given pieces of information, we will find out the angular speed and then centripetal…

Q: A jet is flying at 134.1 m/s along a straight line and makes a turn along a circular path level with…

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Q: A 66 kg skateboarder travels around a circular ramp with a radius of 13.2 m at a constant speed of…

A: Given, Mass of the skateboarder, m = 66 kgradius of the circular path, r = 13.2 mspeed, v = 4.3 m/s

Q: 4) A 1.0 x 10' kilogram car travels at a constant speed of 50. meters per second around a horizontal…

A: Mass of car,(m)=1 x 103 kg -----(1) [Given] Constant Speed of car,(v)=50 m/sec -----(2) [Given]…

Q: The cars on an amusement park ride travel at a constant speed velocity at 4.0 m/s on a circular…

A: Given Data: The constant velocity of a car is, v=4.0 m/s The radius of a circular track is, r=4.0 m…

Q: A car is driving around a circular driving track. If the track has a radius of 41.1 m, and the car…

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Q: A typical running track is an oval with 74-m-diameter half circles at each end. A runner going once…

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Q: A truck moving along a curve in the road at 20.01 meters per second has centripetal acceleration of…

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Q: A boy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m above level ground.…

A: Given: radius, r = 1.5 m  height, h =2 m horizontal distance,d = 10 m

Q: A pilot is flying a small plane at 56.6 m/s in a circular path with a radius of 188.5 m. The…

A: The centripetal force is the radially inward force that balances the radially outward centrifugal…

Q: A 0.85 kg ball experiences a centripetal acceleration of 6.5 m/s2 as it goes around a 1.2 m radius…

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Q: A car travels at a constant speed around a circular track whose radius is 2.92 km. The car goes once…

A: Centripetal acceleration is given by, ac = v2/R where, v is the circular speed and R is radius of…

Q: what is the average centripetal acceleration of a car traveling at 20 meters/second on a circular…

A: Data provided:  Car's velocity (V) = 20 m/s Radius of circular track (r) = 50 m Centripetal…

Q: A sprinter runs at 9.2 m/s around a circular track with centripetal acceleration 3.8 m/s2 What is…

A: We know that: The velocity is v=9.2 m/s The centripetal acceleration is ac=3.8 m/s2 Calculating…

Q: ypical running track is an oval with 74-mm-diameter half circles at each end. A runner going once…

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Q: A 3.68 kg object is tied to the end of a cord and whirled in a horizontal circle of radius 881 cm.…

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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.