An object is traveling with a velocity of 6.0 m/s in a circular path whose radius is 4.0m. What isthe magnitude of it centripetal acceleration?

Q: An airplane is flying at 450 m/s along a straight line and make the turn along a circular path level…

A: Speed of airplane (v) = 450 m/s radius of the circular path followed by airplane (r) = 30 m

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: If the speed of an object in uniform circular motion is tripled and the radial distance remains…

A: If an object moves in a uniform circular motion  then  Centripetal acceleration a= v^2/r Where  v is…

Q: A large merry-go-round completes one revolution every 10.5 s. Compute the acceleration of a child…

A: Time taken for one revolution is 10.5 s so the period of revolution will be T = 10.5 sec The radius…

Q: An object traveling on a circular path at a constant speed of 3.7 m/s is experiencing a centripetal…

A: SOlution: given that v = 3.7 m/s a = 5.2 m/s

Q: A golf ball is launched with the initial conditions shown in the figure. Determine the two times (t,…

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Q: Section 4.5 Tangential and Radial AccelerationFigure represents the total acceleration of a particle…

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

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Q: What is the acceleration of Venus toward the Sun, assuming a circular orbit?

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Q: For an object undergoing a uniform circular motion with radius 5.7 m and period 4.35 sec, the…

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Q: How long does it take a plane, traveling at a constant speed of 297m/s, to fly once around a circle…

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Q: A girl on a bicycle takes 13.4 s to ride half way around a circular track of radius 17.5 m What is…

A: Girl’s average speed is,

Q: A cyclist goes round a circular track, of radius 10 m, at a constant speed of 8.0 m/s. What is the…

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Q: An airplane dives along a curved path of radius R and velocity v. The centripetal acceleration is 20…

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Q: In a circular motion, if an object has a speed of 37.7m/s, and radius of the circular path is 10 m,…

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Q: A particle travels in a circle of radius 10 m at a constant speed of 20 m/s. What is the magnitude…

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Q: the distance is 125 ft, the throw degrees 2. An outfielder throws to the second baseman is at a…

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Q: A skier leaves a ski jump with a horizontal velocity of 29.4 m/s. The instant before he lands three…

A: Given:    Horizontal velocity = 29.4 m/s                                                 time = 3…

Q: A football player releases a ball with the initial conditions shown in the figure. Determine the…

A: Here,  It is given that the speed of throw is 77ft/s. It is thrown at an angle of 29 degrees with…

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: During a portion of a vertical loop, an airplane flies in an arc of radius p = 581 m with a constant…

A: The radial and angular velocity of the plane be calculated as,

Q: A runner runs around a circular track. He completes one lap at a time of t = 292 s at a constant…

A: We know, Speed(v) = distance(S)/time(t)

Q: A boll rounds a 30 m radius curve at 12 m/s. The magnitude of it's acceleration in m/s2 ?

A: Given  v = 12 m/s Radius of curvature (r) = 30 m Speed of ball is constant , therefore acceleration…

Q: You launch a projectile was an initial speed of 66.7 m/s from the top of the building 33.5 m above…

A: The given values are, v0=66.7 m/sy0=33.5 mθ=36.9°v0y=v0sinθ=66.7 m/ssin36.9°=40.048…

Q: A boll rounds a 46 m radius curve at 15 m/s. The magnitude of it's acceleration in m/s2 ?

A: Given data The radius of the radius curve is given as r = 46 m. The velocity of the ball is given…

Q: For an object moving in uniform circular motion, the direction of the instantaneous acceleration…

A: Required Correct Option

Q: In a circular motion, if an object has a speed of 35.5m/s, and radius of the circular path is 45.2…

A: Recall centrepetal acceleration=v2/r As speed=v=35.5 m/s radius=45.2 m

Q: True or False An object moves in a circular path with constant speed v. Its velocity is constant,…

A: statement Given:- An object moves in a circular path with constant speed v. Its velocity is…

Q: a cyclist is riding at a speed of 18km/h . as he approaches a circular turn on the road of radius…

A: Given: speed of cyclist, v = 18 km/hr = 18000 / 3600 m/s = 5 m/s radius of circular turn, R = 5 m…

Q: A missile is fired vertically upward with an acceleration of 20m/(s^2) for one minute and then runs…

A:

Q: A boll rounds a 32 m radius curve at 15 m/s. The magnitude of it's acceleration in m/s2 ?

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

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

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Q: ssume that the earth’s orbit around the sun is circular and has a radius of 1.50 x 10 to the 8th…

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Q: A particle’s centripetal acceleration is aC = 4.0 m/s2 at t = 0 s. It is executing uniform circular…

A: The centripetal acceleration can be expressed as

Q: a velocity as ī = v,

A: The solution can be given as follows :-

Q: An airplane propeller is rotating at 1900 rpm (revolutions per minute). How many seconds does it…

A: Given angular speed of propeller = 1900 rpm We have to find How many seconds does it take for the…

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: From the same stone launched upward at 19.62m/s from 29.9m above ground, what will be the duration…

A: Given The initial speed of the stone is u=19.62 m/s. The height from the ground from which the…

Q: A boll rounds a 28 m radius curve at 12 m/s. The magnitude of it's acceleration in m/s² ?

A: Introduction :  In this question we are provided it value of radius and speed . With these data we…

Q: Which of the following particles has the greatest centripetal acceleration?

A: We know that the formula for centripetal acceleration(ac) is as mentioned below. Where r denotes…

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: A particle is moving along a circular path with tangential acceleration function of a(t) = (0.12t +…

A: Tangential acceleration of particle (a) = 0.12t + 0.3 Radius of curvature = 5.5 m  Velocity at t = 3…

Q: A car is traveling at a speed of 190 km/hr on a circular racetrack of radius 850 m.  What is its…

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Q: An Earth satellite moves in a circular orbit 878 km above Earth's surface with a period of 102.3…

A: (a) Speed is given by,

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