A car is traveling a road that makes quarter of a circle with a constant speed s. What is the magnitude of the average velocity v of the car?

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: What is the radius of the circular motion if an object travelling at 2.64 m/s experiences a…

A:

Q: An object that starts moving from point k of a circular runway with its center point O of magnitude…

A:

Q: A particle travels clockwise around a circular path as shown below. The speed of the particle is…

A: See below

Q: A particle undergoes uniform circular motion in the x-y plane. At an instant in time its position is…

A: The position vector of the particle at a certain time  r→=1 i+2 jThe velocity of the particle,…

Q: The cars on an amusement park ride travel at a constant velocity of 4 m/a on a horizontal circular…

A: The constant velocity of a car is, The radius of a circular track is, The expression for the…

Q: A Ferris wheel with radius R=14.0m is turning about a horizontal axis through its center. The linear…

A: Given that,  Radius, R =14 m Linear speed, v = 7.8 m/s (A) The magnitude of the passengers…

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: ar travels along a circular road of radius r= 15 m at a constant speed. If the car completes one…

A: Given, Radius, r=15 m Time to travel once complete circle,t=10 s

Q: a child sits on the edge of a spinning merry go round that has a radius of 1.3m. The child's speed…

A: Sped of the child is v = 5.6 m/s Radius of the track is 1.3 m

Q: A particle travels in a circular orbit of radius r = 127.9 meters. Where it's speed is changing at a…

A: The objective of the question is to find the total acceleration of a particle moving in a circular…

Q: You have been asked to determine if a proposed apparatus to implant ions in silicon to make better…

A: The strength of a particle's electrical interaction with objects around it depends on its electric…

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 cyclist goes round a circular track, of radius 10 m, at a constant speed of 8.0 m s-1 . What is…

A:

Q: The French train TGV travels at a speed of 300km/h. If passenger are not to be subject to more than…

A:

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

A:

Q: Formula One race cars are capable of remarkable accelerations when speeding up, slowing down, and…

A: The centripetal acceleration's approximate magnitude, measured in units of g, must be ascertained.

Q: A boll rounds a 34 m radius curve at 18 m/s. The magnitude of it's acceleration in m/s2

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

Q: The Giant Ferris wheel in vienna has radius R = 30 m. Assume that at the time t = t0 , a person is…

A:

Q: The bola is a traditional weapon used for tripping up or grounding an animal  Once it is set into…

A: The speed of the bola is given by, v=2πrt Here, r is the radius of the circular path and t is the…

Q: A motorcycle, starting from rest, accelerates at 2.87 m/s2 on a circular track with a 205 m…

A:

Q: A cyclist goes round a circular track, of radius 10 m, at a constant speed of 8.0 m s-1 . What is…

A: The acceleration is centripetal acceleration.

Q: In a laboratory test of tolerance for high acceleration, a pilot is swung in a circle 15.0 m in…

A: a)The required acceleration is,

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

A: Radius of the Earth is Speed of the jet is Magnitude of average deceleration is Note:Find:Time taken…

Q: In the movie Kill Bill the character Gogo Yubari fights with a meteor hammer, which is a bladed…

A: As she spins the hammer, the angular momentum of the hammer is conserved because no external torque…

Q: We know that the moon Callisto revolves around Jupiter during a period of 17.0 days.17.0 days. The…

A:

Q: A person drives a car around a circular, level cloverleaf with a radius of 85 m at a uniform speed…

A: It is given that,

Q: A runner taking part in the 200 m dash must run around the end of a track that has a circular arc…

A:

Q: At a distance of 25 km from the eye of a hurricane, the wind is moving at 180 km/h in a circle. What…

A: Given that:-Distance, r=25 km=25000 mSpeed, v=180 km/h=180×518 m/s=50 m/s