A horse races once a round a circular track in a time of 118 s, with a speed of 17 m/s. What is the radius of the track

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

A: The radius of the circle is,

Q: particle initially is moving at a velocity with Cartesian components (5.0 m/s, 4.0 m/s) and 5.6 s…

A: Given u̅ =( 5î +4 ĵ )  v̅ = 8 î   t = 5.6 s

Q: The radius of the Car tires is 30.3 cm. It is traveling at 78 km/h when the driver applies the…

A: Given, radius = 30.3 cm=30.3×10-2 mvelocity = 78 km/h= 21.66 m/sdeceleration =-27 m/s2

Q: A basketball player kicks a hollow basketball up a ramp at 18m/s.  The ramp has an angle of 25° and…

A: Given that, initial velocity = 18m/s The ramp has an angle of 25°  length is 2.3m long

Q: A ball is thrown horizontally from a 16 mm -high building with a speed of 6.0 m/sm/s . How far from…

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Q: Passengers in a whirly-go-round (a "puke your guts out" amusement ride) are subjected to…

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Q: A dog initially at rest, starts running inside a circular track with a 40π m circumference. The…

A:

Q: Passengers in a whirl go round are subjected to accelerations of 2gs at the end of a 3.5 m pole as…

A: a) The required speed is,

Q: A car runs at a constant speed on a circular track of radius 100 m, taking 62.8 seconds for every…

A: Given: Radius of circular track, r = 100 m. Time taken, t = 62.8.

Q: A small object with mass 0.200 kg moves with constant speed in a vertical circle of radius 0.500 m.…

A: GIVEN            time period = 0.10 s             Radius of circle = 0.5 m

Q: A dog slips out of its collar while going for a walk and runs away at full speed.  By the time the…

A:

Q: A girl on a bicycle takes 15.4 s to ride half way around a circular track of radius 19.0 m (see the…

A: a)The average speed is,

Q: you wake up in a strange room, and this time you drop a ball from a height of 1.79 m above the…

A: Given data:  Initial velocity (Vi) = 0 m/s Height (h) = 1.79 m Time (t) = 0.242 s Required:…

Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…

A: Given Height of cliff is △y=50.0 m Horizontal velocity of stone is vox=18.0  m/s Acceleration due to…

Q: A space object is launched into the atmosphere at a constant velocity of 30 mi/s. A resident stands…

A: Given data: The initial speed of object is u=30 mi/s. The distance of launching pad is x=60 mi. The…

Q: A car at a traffic signal starts from rest and makes a left turn in a circular trajectory of radius…

A: GivenInitail velocity Of car (u)=0Radius of circular Trajectory (r)=6 mSpeed (v) of car in 2 s (t)=9…

Q: A 26 kg spy drone is programmed to fly around at a constant height of 69 meters around a central…

A:

Q: A volcano erupted and spit a rock in the atmosphere at an angle of 35 degrees with the horizontal…

A:

Q: ling along the curved road with a radius of 15 car A is accelerating in the direction of its peed of…

A: Given: radius, r=150 m VA=72 kph VB=54 Kph

Q: A car is traveling counterclockwise along a circular bend in the road with an effective radius of…

A: Given data:Radius, R = 200 mSpeed of car, v = 20 m/sMagnitude of tangential acceleration, at = 1.0…

Q: A point moves on a circular path with its position from rest defined by s = t^3 + 5t, where s and t…

A: S=t3+5tacceleration, a=8.39 ms2time, t=0.66 s

Q: An Olympic diver is on a diving platform 3.50 m above the water. To start her dive, she runs off of…

A:

Q: certain light truck can go around a curve having a radius of 241 m with a maximum speed of 35 m/s.…

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Q: A car is traveling with a constant speed along a road that has a form of an equilateral triangle.…

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Q: A youth of mass m = 36 kg is swinging on a swig. Length from upper bar of swing set to the set is L…

A: Mass is Radius of circle is Note:Find:The minimum speed at the top of circle in order to make a full…

Q: The NEXT morning, you wake up in a strange room yet again, and this time you drop a ball from a…

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Q: An automobile travels along the circular path of radius 35 m such that its speed is increased by a =…

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Q: A girl on a bicycle takes 12.2 s to ride half way around a circular track of radius 20.0 m (see the…

A: (a) Write the expression for average speed

Q: A ball is thrown horizontally from the top of a building 0.1 km high. The ball hits the ground at a…

A:

Q: A girl on a bicycle takes 16.6 s to ride half way around a circular track of radius 12.0 m  (a)…

A: (a)The average speed of the girl travelling path in a half way around a circular track is.

Q: People seeking less thrilling rides at the local amusement park might enjoy a leisurely ride on the…

A: Given data:  Diameter (D) = 147 m Time taken to make a full circle (T) = 27 minutes Required: The…

Q: the centripetal acceleration of an object is zero, what can you conclude about the motio O The…

A: The acceleration acting on body moving in uniform circular motion as taking a sharp turn in a…

Q: A girl on a bicycle takes 13.6 s to ride half way around a circular track of radius 12.5 m (see the…

A: (a) Girl’s average speed is,

Q: An object with a mass of 2,000 kg moves with a constant speed of 20 m/s on a circular track with a…

A:

Q: A stone is thrown at an angle of 30° above the horizontal from the top edge of a cliff with an…

A: Initial velocity (u) = 12 m/s  Launching angle = 30 °  Time of flight = 5.6 seconds

Q: A ball falls from the roof of a building and takes 4 seconds to reach the ground. a) What is the…

A: Given:- The ball fall from the roof of the building  it takes t = 4 sec to reach the ground  Find:-…

Q: At the equator, the radius of the Earth is approximately 6370km. A jet flies at a very low altitude…

A:

Q: An Olympic diver is on a diving platform 5.20 m above the water. To start her dive, she runs off of…

A:

Q: A dog initially at rest, starts running inside a circular track with a 40π m circumference. The…

A:

Q: The Nardo ring is a circular test track for cars. It has a circumference of 12.5 km. Cars travel…

A:

Q: A car drives around a circular track of diameter 156 m at a constant speed of 33.0 m/s. During the…

A: