An airplane dives along a curved path of radius R and velocity v. The centripetal acceleration is 20 m/s. If both the velocity and the radius are doubled, what will be the new acceleration? Ans. 40 m/s?

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: What is the objects centripetal acceleration?

A: Given  Mass = m = 5 kg Velocity = v = 23 m/s  radius =r = 1.2 m  Centripetal acceleration is given…

Q: A car driving around a circular track has a centripetal acceleration of 91 m/s291 m/s2 until it hits…

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Q: To find the velocity and acceleration vectors for uniform circular motion and to recognize that this…

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Q: 50 kg runner moving at a speed of 5.0 m/sec rounds a curved track with a 30.0 meter radius.a.What is…

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Q: A ball rolls along a smooth horizontal floor at 10 m/s, then starts up a 20° ramp. How high does it…

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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: 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: A car initially traveling eastward turns north by traveling in a circular path at uniform speed as…

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Q: Diwata-1 (aka PHL-Microstat-1) was launched to the International Space Station on March 23, 2016. It…

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Q: I setting up a chase scene for a movie, a stunt woman builds a 45.0 degree angleramp. If she drives…

A: horizontal speed = 50 m/s Angle of ramp = 45 degreeHorizontal range = v2Sin2θ / g  = (50)2 Sin(90o)…

Q: An aston martin v8 vantage sports car has a "lateral acceleration" of 9/ms2. This is the maximum…

A: Given data: Magnitude of centripetal acceleration is, ac=9 m/s2. Speed of car is, v=48 m/s.

Q: It takes 78 seconds for a student driver to circle three times around a suburban rotary at a…

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Q: An astronaut is engaged in a training activity, being pulled along a curved path with radius 97 m at…

A: Given: r = 97m; speed V = 25 m/s;

Q: When you put water in a kitchen blender, it begins to travel in a 5 cm radius circle at a speed of 1…

A: Given data, Radius of the circle = 5 cm Speed of the water = 1 m/s

Q: et plane is capable of an acceleration of magnitude 0.564gwhen it turns.If the plane is flying at…

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Q: A rotating fan completes 1200 revolutions every minute. Consider the tip of a blade, at a radius of…

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Q: 5) sprinter running on a circular track has a velocity of constant magnitude 9.20 m/s and a…

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Q: A boll rounds a 18 m radius curve. at 4 m/s. The magnitude of it's acceleration in m/s?

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Q: 1. A ball whirls around on the end of a string, moving in a circle at a constant speed of 3.0 m/s.…

A: According to guidelines we need to solve only first question kindly repost other questions in the…

Q: Dingdong and Marian moves with constant speed while riding a merry-go round with a radius of 6.00m…

A: Given data:   Radius (r) = 6.00 m Period (T) = 5.00 s Required: Centripetal acceleration (ac)

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: 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: An Indianapolis 500 race car takes a 350 m radius curve at 80 m/s. (a) What centripetal acceleration…

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Q: A level circular curving exit off of a freeway (or highway) has a radius of 55.0 m and a posted…

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Q: (I) A jet plane traveling 1890 km/h(525m/s) pulls out of a dive by moving in an arc of radius 5.20…

A: v=Velocity=525 m/sr=Radius=5.2 kmg=Acceleration due to gravity=9.81 m/s2

Q: problem 74

A: (74) a. The angular velocity of the gear is, The angular acceleration of the gear is, Substitute…

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 model of a helicopter rotor has four blades, each 3.40 m long from the central shaft to the blade…

A: Calculation: The angular speed of the blade is 600 rev/min. The length of the blade from the central…

Q: If an airplane is flying at 140 miles per hour east and turns in a smooth curve with a diameter of 3…

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Q: Calculate the speed v witrh which a projectile should be launched from the Earth so as to reach a…

A: Maximum height of projectile is,

Q: An airplane is flying north. It makes a gradual 180° turn (at any instant, the turning angle is less…

A: a=centripetal acceleration=v2/R

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 particle rotates in a circle with centripetal acceleration a = 8.0 m/s2. What is a ifa. The radius…

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Q: An Aston Martin V8 Vantage sports car has a "lateral acceleration" of 5m/s². This is the maximum…

A: Given: Lateral Acceleration, a=5 m/s2 Speed, v=45 m/s Lateral acceleration is maximum centripetal…

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

A: radius of plat curve  r1=150m r2=80.5m speed of truck when radius at 150m is v1=26.5m/s at radius…

Q: A race goes around a circular level track of diameter 1.00 km at a constant speed of 90.0 km/hr. The…

A: Given data: 1 km = 1000 m 1 hour = 3600 second Diameter of the circular drack (d) = 1 km…

Q: 2. (I) A jet plane traveling 1890 km/h (525 m/s) pulls out c a dive by moving in an arc of radius…

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Q: A jet fighter flying at 300 m/s (just below the speed of sound) makes a turn of radius 2.55 km.…

A: a) Given, The speed of the fighter jet = v = 300m/s Radius of the turn = r = 2.55km = 2.55×103m We…

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: 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 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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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.