Iminimum B Imaximum D:

Q: A 50.0-kg child stands at the rim of a merry-go-round of radius 2.95 m, rotating with an angular…

A: a) The expression for find centripetal acceleration is ac=v2r=ωr2r=ω2r Insert values in the above…

Q: The earth has a radius of 6380 km and turns around once on its axis in 24 h. (a) What is the radial…

A: Given: Radius of earth, R=6380 km=6380×103 m Time, T=24 hours=24 h×3600 s1 h=86400 s a) Radial…

Q: A 1000 kg car moving at 7.0 m/s tries to round a corner in a circular arc of radius 9.0 m. The…

A:

Q: A roller-coaster car has a mass of 1000 kg when fully loaded with passengers. As the car passes over…

A:

Q: A fighter pilot, whose mass is 68 kg, completes a vertical loop of radius R=133m with a constant…

A: Given data: Mass of the pilot, m=68 kg Radius, R=133 m Constant speed, v=441 m/s Acceleration due to…

Q: A small metal ball is suspended from the ceiling by a thread of negligible mass. The ball is then…

A:

Q: A motorist travels along a vertical circle with a diameter of 10.0 m. After one successful…

A: Given data:  Diameter of vertical circle (d) = 10.0 m Speed at bottom (v) = 6.50 m/s Mass of…

Q: A new car is tested on a 280-m-diameter track. If the car speeds up at a steady 1.5 m/s^2 , how…

A: The solution is given below

Q: A roller-coaster car has a mass of 1210 kg when fully loaded with passengers. As the car passes over…

A:

Q: A new car is tested on a 280-mm-diameter track If the car speeds up at a steady 1.5 m/s2m/s2 , how…

A: Given Data: The diameter of the track is: D=280 m The speed of the car is: v=1.5 m/s2 The radius of…

Q: A new car is tested on a 270-mm-diameter track. If the car speeds up at a steady 1.3 m/s2m/s2 , how…

A: Given data: -  The diameter of the track is d = 270 mm. The radius of the track is r =d/2 = 135 mm.…

Q: A 50.0-kg child stands at the rim of a merry-go-round of radius 2.00 m, rotating with an angular…

A: Given:  mass,m = 50 kg  radius, r =  2 m  angular speed, w = 3 rad/s

Q: A race car starts at rest and accelerates in a circular path (r = 500 m) to a speed of 35 m/s in 11…

A: Given : r = 500 m vi = 35 m/s t = 11 s vf = 15 m/s

Q: A plane is traveling at V= 100 m/s following the arc of a vertical cirde of radius R. At the top of…

A:

Q: A new car is tested on a 200 [m] diameter track. If the car speeds up at a steady 1.5 [m/s²], how…

A: Given Data: The diameter of a track is, D=200 m The tangential acceleration of a car is, vt=1.5 m/s2…

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 car (m = 1087 kg) is moving at 20 m/s when it encounters a circular hill of radius 93 m. Assuming…

A: Given, mass of the car, m = 1087 kgvelocity of the car, v = 20 msradius of the hill, r = 93 m

Q: A toy car, of mass 0.10 kg, is travelling along a track which contains a vertical circular loop of…

A:

Q: If the rotation of a planet of radius 4.42 x 10° m and free-fall acceleration .2 7.9 m/s increased…

A: Given : Radius (r) = 4.42 x 106 m Free-fall acceleration (a) = 7.9 m/s2

Q: A racetrack is constructed such that two arcs of radius 80 m at A and 40 m at B are joined by two…

A: Given that:- Speed of driver=50m/s

Q: A 1,200-kg car, that is moving in a 40-m radius circle on level ground, has a tangential velocity…

A: Given Data:-                      Mass of the car m = 1,200 kg                      Radius of the…

Q: A ball of mass m = 0.275 kg swings in a vertical circular path on a string L= 0.850 m long as shown…

A:

Q: The radius of curvature is smaller at the top than on the sides so that the downward centripetal…

A: Radius of curvature on the top point= 17 m Centripetal acceleration= 1.5 g to find the speed of…

Q: n an attempt to make a curve in a road safer, the radius of curvature of the section of horizontal…

A: Let initial radius be r Hence, the final radius is 2r We also have initial speed limit v1 as 40 km/h…

Q: (a) What linear speed must an Earth satellite have to be in a circular orbit at an altitude of 157…

A:

Q: A car travels at a constant speed of 12.6 m/s on a level circular curve of radius 54m. (a) What…

A: here, speed = 12.6 m/s radius = 54 m

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

A:

Q: A car is traveling at constant speed of v = 29 m/s. Its tires have a diameter of d = 0.53 m. v = 29…

A:

Q: A 0.35kg ball is attached to a rope in a horizontal circle of radius 85cm. If the rope can withstand…

A: Given that            The mass of the ball is (m) = 0.35Kg            Radius of horizontal circle…

Q: In addition to their remarkable top speeds, she does have impressive cornering abilities. In one…

A: Given that - Mass of the cheetah Force given by the cheetah claws   To Find - We have to…

Q: A 50.0-kg child stands at the rim of a merry-go-round of radius 2.00 m, rotating with an angular…

A: Given: The mass of the child is m=50 kg. The radius of merry-go round is r=2 m. The angular speed…

Q: In the Biblical tale of David and Goliath, the giant is slain when David hits him with a rock that…

A:

Q: A 50.0kg child stands at the rim of a merry-go-round of radius 2.20m, rotating with an angular speed…

A: Given Data: The mass of a child is, m=50.0 kg The radius of a wheel is, r=2.20 m The angular speed…

Q: 1 points "A roller coaster car is on a track that forms a circular loop in the vertical plane. If…

A: Centripetal  force = mv2 /r

Q: A fighter pilot, whose mass is 65 kg, completes a vertical loop of radius R=450m with a constant…

A: Given data: Mass of fighter pilot is, m=65 kg. Radius of loop is, R=450 m. Constant speed is, v=261…

Q: A jet pilot takes his aircraft in a vertical loop , if the jet is moving at a speed of 1140 km/m ,…

A:

Q: Luther is designing a roller coaster for an amusement park. At one point, the roller coaster will…

A: Given Data : The speed of the roller coaster at the start of the loop is given as v=31.8 ms  The…

Q: A bicyclist is at the bottom of a hill with a speed of 30 ft/s. After traveling 600 ft on the road,…

A: Given, v = 15 ft/s ,  a = 1.3 ft/ s2  we know, a = v2 / r r = v2 / a r = 152 / 1.3 r = 0.173 * 103…

Q: A cyclist On & circular track of radius r = 240 m is traveling at 8 m/s His speed in the tangential…

A:

Q: A circular-motion addict of mass 80 kg rides a Ferris wheel around in a vertical circle of radius 10…

A: Given data:     The mass of the addict is: m = 80 kg The radius of the wheel is: r = 10 m The speed…

Q: A 50.0-kg child stands at the rim of a merry-go-round of radius 3.00 m, rotating with an angular…

A:

Q: A 50.0-kg child stands at the rim of a merry-go-round of radius 2.85 m, rotating with an angular…

A: Given:Mass,m=50 kgRadius,r=2.85 mAngular Speed,ω=3.25 rad/s Now,(a) What is the child's centripetal…

Q: 1) F. = N+ mg %3D A skier goes over a small round hill with radius R. Since she is in circular…

A:

Q: A 3kg object is being rotated by a string in a vertical circular motion of radius 1.6m. (a) If a…

A:

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.