A 50 kN car is moving round a circular curve. If impact factor is 0.3, compute the centripetal force in kN. a. 16 b. 18 c. 15 d. 17
Q: 16. A speed skater goes around a turn that has a radius of 31 m. The skater has a speed of 14 m/s…
A: Given: The radius of the speed skater = 31 m Speed of the skater = 14 m/s Centripetal force = 460 N…
Q: A child plays on a merry-go-round. She covers a distance of 3.0 × 103 m in a circle of radius 20 m.…
A: Given Radius of circle R=20m Then circumference C=2πR C=2×π×20 C=125.663 m Child cover the total…
Q: centripetal force F is applied to an object moving at a constant speed v in a horizontal circle of…
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Q: It takes a 1200 kg racing car 12.3 s to travel at a uniform speed around a circular racetrack of…
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Q: A mass is moving in a uniform circular motion under the effects of a centripetal force. If the force…
A: If a body of mass m is moving in uniform motion in a circle of radius r under centripetal force F…
Q: and jack is down. If John throws a ball at an angle of 60° height will the ball reach after 2 s?…
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Q: A car with a mass of 1300 kg is moving around a curve with a radius of 35 m at a constant speed of…
A: Mass , M = 1300 kg Radius of curvature , r = 35 m Speed , V = 15 m/s To find = a) Centripetal…
Q: a 2000 kg car rounds a flat curve of radius=60m at a velocity of 9m/s a. what centripetal force…
A: Mass of car = 2000 kg Radius of curve = 60 m Velocity = 9 m/s
Q: A 1500 kg car drives around a circular track with a radius of 80 m. It moves at a tangential speed…
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Q: It takes a 900. kg racing car 12.3 s to travel at a uniform speed around a circular racetrack of…
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Q: 1. An airplane is flying in a horizontal circle at a speed of 172m/s. The 84.9kg pilot does not want…
A: Given: Speed of airplane=172m/s Mass of the pilot=84.9kg Maximum centripetal acceleration :…
Q: 1. The Magnitude of the Centripetal Force is given by the equation: Fc = mV2 m = mass; v = velocity;…
A: Given data: Mass of the car m=1000 kg Radius r=80m Velocity V=20 m/s
Q: 18. A 90 kg student went to the Houston Livestock Show and Rodeo just so he could ride the…
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Q: A car moving at a speed of 8.0 m/s encounters a bump that has a circular cross-section with a radius…
A: Centripetal acceleration of an object is given by,ar=v2r......(1)where, ar is centriptetal…
Q: . A ball of mass 0.12 kg attached to a rope of length 2.0 m is whirled in a vertical circle at a…
A: Centripetal force can be the balancing force that will keep a body in a circular motion. It will be…
Q: The moon does not orbit Earth in a circular path as the distance between these two objects changes.…
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Q: A 1,852kg truck drives along a circular round-a-bout with a radius of 50 m at a constant speed of 13…
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Q: A roller-coaster track is set with hills and valleys as shown in the figure. A roller-coaster car…
A: Here, we need to answer which force is needed for the car to stay on the circular path.
Q: A centripetal force F is applied to an object moving in uniform circular motion of radius r. If the…
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Q: A weight is spinning at the end of a .75 meter string. If it takes .33 seconds for the weight to…
A: Length of the string (L) = 0.75 m time taken to complete one revolution (T) = 0.33 seconds
Q: 21. A car is tied up to the rope of 7 m whose other end is located at the center. If the car is…
A: Question 21 mass is unknown. Q22 Angle is 60 Vertical component of velocity vy = v sin60 = 20 sin60…
Q: 8. The minute hand on the clock. a) What is the centripetal force? b) Draw the diagram.
A: Solution:
Q: E2. A car rounds a curve with a radius of 35 m at a speed of 20 m/s. What is the centripetal…
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Q: A car moving at 30.0 km/h rounds a bend in the road that has a radius of 21.2 m. What is the…
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Q: An object follows a uniform circular motion. Which of the following is TRUE? Select one: a. The…
A: An object follows a uniform circular motion . To select the correct statement a) The centripetal…
Q: 8. The minute hand on the clock. a) What is the centripetal force? b) Draw the diagram. 9. A person…
A: a) Centripetal force: The force that acts towards the center. In the minute clock, the clock tries…
Q: A 5 kg ball is attached to the end of a string is revolving uniformly in a horizontal circle of…
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Q: In the Biblical tale of David and Goliath, the giant is slain when David hits him with a rock that…
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Q: 9. A person running around a track. a) What is the centripetal force? b) Draw the diagram.
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Q: A 50 kg object is moving in a circle with a radius of 5 m and a tangential velocity of 5 m/s. Find…
A: Given Data:- Mass of the object is m=50 kg Radius of the circle is r=5 m Tangential velocity of the…
Q: 6. A car going over a hill. a) What is the centripetal force? b) Draw the diagram. 7. A book bag…
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Q: A 1500 kg racecar goes at a constant speed of 96 km/h round a curved section of track that has a…
A: Speed of car ( V ) = 96 km/h = 96 * (1000 / 3600 ) = 26.667 m/s Speed of car ( V ) = 26.667 m/s
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