A pilot performing a horizontal turnwill lose consciousness if she experiences a centripetal acceleration greater than 7.00 times the acceleration of gravity. Whatis the minimum radius turn she can make without losing consciousness if her plane is flying with a constant speed of 245 m>s?

Q: such that the top makes an arc of a circle of radius 50 m as shown. At the top the cars velocity is…

A: v= 6 m/s R=50 m centripetal acceleration ac =v2R ac=6250=0.72 m/s2

Q: A fairground ride spins its occupants inside a flying saucer-shaped container. If the horizontal…

A:

Q: A boll rounds a 16 m radius curve at 8 m/s. The magnitude of it's acceleration in m/s?

A: Given :  Radius ,"r"= 16m velocity "v"= 8m/s.   Formula used :  ac= v²/r .

Q: A fairgrounds ride spins its occupants inside a flying-saucer-shaped container. If the horizontal…

A:

Q: An airplane pilot experiences the sensation of zero gravity when passing through the top of a…

A: Given:  speed, v = 200 m/s

Q: Question 4 (4.1)A ball is launched at an angle of 30o above the horizontal with an initial…

A: Given, Launch angle θ=30∘ Initial velocity u = 8 m/s   Now the vertical component of velocity is…

Q: A boll rounds a 36 m radius curve at 6 m/s. The magnitude of it's acceleration in m/s?

A:

Q: A boll rounds a 10 m radius curve at 8 m/s. The magnitude of it's acceleration in m/s?

A: Given data :                Radius    =    R                 Speed     =    V          To find :…

Q: An object is traveling with a velocity of 6.0 m/s in a circular path whose radius is 4.0m. What…

A: Velocity = v = 6 m/s Radius = r = 4 m Centripetal acceleration will be given by following formula:

Q: A car drives around a curve with radius 150 m at a speed of 30 m/s. What is its average acceleration…

A: a) 180degree or 3.14radian the expression to determine the distance,

Q: A certain centrifuge produces a centripetal acceleration of magnitude exactly 1320g at a point 10.8…

A: Ans:- Image-1

Q: The centripetal acceleration of an object is 240 m/s^2. If the radius is tripled and the period of…

A: In the given question, Centripetal acceleration (a) = 240m/s2 The radius is tripled and the period…

Q: In uniform circular motion, which of the following quantities are constant: speed, instantaneous…

A: Due to the uniform circular motion, the speed of the object will be constant.

Q: A point at R=0.2 m from the axis of rotation makes for 1 min 300 rev/min. Determine the centripetal…

A:

Q: A golf ball is launched with the initial conditions shown in the figure. Determine the radius of…

A: here,  speed of projection is 151 mi/hr =221.47 ft/s acceleration due to gravity is 32.17 ft/s2

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: The truck travels along a circular road that has a radius of 50 m at a speed of 7 m/s. For a short…

A: Given  Radius of track =r = 50 m velocity= v = 7 m/s  at = 0.4t m/s²  X = 43.33m

Q: A certain light truck can go around a flat curve having a radius of 150 m with a maximum speed of…

A: Given data The radius of the curve is r1 = 150 m. The maximum speed of the truck vmax = 26 m/s. The…

Q: A boll rounds a 60 m radius curve at 6 m/s. The magnitude of it's acceleration in m/s²

A: Given data:  Radius (r) = 60 m Speed (v) = 6 m/s Required: The acceleration (a)

Q: A projectile is shot at an inclination of 45 deg. from the horizontal with a speed of 125 m/s. How…

A: Given: The intial speed of the projectile is 125 m/s. The angle of the projection is 45o.

Q: A fairgrounds ride spins its occupants inside a flying-saucer-shaped container. If the horizontal…

A:

Q: A point on a rotating turntable 20.0 cm from the center speeds up at the constant rate from rest to…

A:

Q: a 2 kg ball is moving with a constant speed of 5m/s in a horizontal circle whose radius is 50cm.…

A:

Q: The weight of passengers on a roller coaster increases by 53 percent as the car goes through a dip…

A: If passengers feels that their weight is increased by53%  at the bottom which denotes that normal…

Q: A fairground ride spins its occupants inside a flying saucer-shaped container. If the horizontal…

A:

Q: If there is a net force on a particle in uniform circular motion, why doesn’t the particle’s speed…

A: in uniform circular motion, the speed of the particle remains constant but the velocity is…

Q: Can the total acceleration of an object undergoing circular motion be greater than the centripetal…

A: Can total acceleration of an object undergoing circular motion be greater than the centripetal…

Q: The power to electric motor rotating at 600 rpm is cut off. If the magnitude deceleration of the…

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Q: A bicycle, starting from rest, accelerates at 1.67m/s2 on a circular track with a 185m diameter.What…

A:

Q: "In the circular motion, always the centripetal acceleration points inward" True O False

A: In circular motion an object moves in a circular path by application of force acting on it .

Q: What is the centripetal acceleration of the second hand tip of a clock if it measures 1.2 cm?(r=1.2…

A: Given,  The length of second hand tip of a clock =1.2 cm. We have to find the centripetal…

Q: A circular disk of radius 0.200 m rotates at a constant angular speed of 1.50 rev/s. What is the…

A: Given data: Radius (r) = 0.200 m Angular speed = 1.50 rev/s = 1.50 x 2π rad/s

Q: What is the minimum radius at which an airplane flying at 143.6 m/s can make a U-turn if its…

A:

Q: A highway curve of a radius of 400 m is designed for traffic moving at a speed of 91.0 km/hr. What…

A:

Q: A car is traveling on a horizontal flat curve with a radius of 96 m. If the static coefficient of…

A:

Q: A runner runs around a circular track. He completes one lap at a time if t=497s at a constant speed…

A:

Q: A boll rounds a 24 m radius curve at 10 m/s. The magnitude of it's acceleration in m/s?

A: Given data :               Speed    =    V               Radius    =     R        To find :…

Q: What is the average centripetal acceleration of a car travelling at 15 meters/second on a circular…

A: Given data:  Velocity (v) = 15 m/s Radius (r) = 50 m Required: Centripetal acceleration (ac)

Q: Can centripetal acceleration change the speed of a particle undergoing circular motion?

A: Centripetal acceleration

Q: Give a numerical estimate of the minimum safe radius of curvature ?minrmin for an unbanked, circular…

A: Let,f=centripetal forceFN=Normal forceM=mass of the vehicleg=gravitational accelerationFc=…

Q: A fairgrounds ride spins its occupants inside a flying-saucer-shaped container. If the horizontal…

A: The given values are,

Q: A 10.7 kN car travelling at 13.4 m/s attempts to round an unbanked curve with a radius of 70 m. What…

A:

Q: A boll rounds a 44 m radius curve at 18 m/s. The magnitude of it's acceleration in m/s?

A: Given data :              Speed   =  V             Radius   =   R      To find :…

Q: The centripetal acceleration is always pointed O Forward, in the direction the object is going at…

A: centripetal acceleration is always pointed directly towards the center of rotation.

Q: A fishing sinker on a string revolves in a circle of radius 1.00 m with a constant speed of 2.75…

A: Given data:  Radius (r) = 1.00 m Speed (v) = 2.75 m/s Required: Centripetal acceleration (ac)

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.