A car is moving along a curved road with a radius of 10m. If the curve is banked at 9degrees, what is the optimum speed for this car?
Q: 500kg car rounds of paint curve of 20° and a radius of 100 m with the speed of 29 m/s. What is the…
A:
Q: (a) What is the radius of a bobsled turn banked at 75° and taken at 34 m/s, assuming it is ideally…
A: Given: the banking angle (θ)= 75° speed of the bobsled (v)=34m/sTo Find: (a) radius of…
Q: 2. A tether ball tied to a pole by a rope swings in a circular path with a centripetal acceleration…
A: The centripetal acceleration, The tangential speed,
Q: A car is moving along a curved road with a radius of 9m. If the curve is banked at 9 degrees, what…
A: Given: Radius r = 9 m Angle θ = 9o To determine: Velocity v. Formula used: v=rgtanθ Here, g is the…
Q: There is a designed leg shaped machine to spin astronauts in a horizontal circle with a radius of 10…
A:
Q: 1. (a) What is the radius of a bobsled turn banked at 75° and taken at 34 m/s, assuming it is…
A:
Q: What is the ideal speed to take a 100.0-m-radius curve banked at a 20.0° angle?
A:
Q: flywheel has a diameter of 50 cm. What is the speed of a point on the edge of the flywheel if it…
A: Given data: Diameter of flywheel is, d=50 cm=0.5 m. Magnitude of centripetal acceleration is, ac=15…
Q: A car is to make a turn with a radius of curvature of 60m at a speed of 27 m/s. At what angle should…
A:
Q: Railroad tracks follow a circular curve of radius 500.0 m and are banked at an angle of 5.0°. For…
A: We have to determine for trains of what speed are these tracks designed.
Q: A train runs along an unbanked circular track of radius 30 m at a speed of 54 km/h. The mass of the…
A:
Q: A father and a daughter are riding a merry-go-round, which is turning at a constant rate. The father…
A:
Q: 2. A curve of radius 40 m is banked in such a way that a car takes a turn at a speed of 15 m/s…
A: Curve radius r = 40 m Speed of car v = 15 m/s
Q: An engineer is trying to determine the speeds at which she can swing a 400kg wrecking ball without…
A:
Q: How much force does the seat push up on a 80kg pilot as he pulls out of a vertical loop of radius…
A: Given data- pilot mass (m) = 80 Kg loop radius (r) = 310 m…
Q: circle in 0.500 s. (a) Determine the centripetal force acting on the ball. (b) If the speed is…
A:
Q: A woman is riding a jet ski at a speed of 30 m/s and notices a seawall straight ahead. The farthest…
A: The expression for the distance is,
Q: A 22 kg child is riding a playground merry-go-round that is rotating at 0.6 Hz. What centripetal…
A:
Q: A 1000 kg car is driving around a banked, circular track (if you are unsure of what a banked turn…
A:
Q: a curve in a highway as a radius of 120m and is banked at 3degrees .on a day when the road is icy…
A: θ=3.00 r = 120m g = 9.8 m/s2
Q: An engineer is trying to determine the maximum speed at which a 900kg car can travel around the…
A: When the car moves in the circular track then an inward force will act on it. So the number of…
Q: A car with a mass of 1000kg travels around a banked curve of radius 40m with a speed of 27m/s. In…
A:
Q: A rollercoaster car has a speed of 55 kph (kilometers per hour) as it reaches the top of a circular…
A: Given data The speed of the rollercoaster car is v=55 km/h=15.27 m/s The radius is r=20 m The…
Q: A car moving at 15 m/s rounds a semi-circular bend of radius 60 m. What is the centripetal…
A:
Q: For a frictionless banked curve with angle of 30 degrees and radius of 30 meters, what is the safe…
A:
Q: A 20KG ball tied to a string moves in a circle that has a radius of 2m. If the ball is accelerating…
A:
Q: In a NASCAR competition, a car can negotiate the 60.0 m radius curve at a maximum speed of 120 kph.…
A: The radius of the curve, r=60 m The speed of the car, v=120 kmh×1000 m1 km×1 h3600 s=33.33 m/s
Q: A car is moving along a curved road with a radius of 9m. If the curve is banked at 9degrees, what is…
A:
Q: Linda is driving a car around a turn of radius r = 20 m. The road is on a banked curve of 30o. If…
A:
Q: A car is moving along a curved road with a radius of 10m. If the curve is banked at 9 degrees, what…
A: r = 10 m θ = 90 v = ?
Q: A tether-ball attached to the end of a 4.00 m rope is swung in a horizontal circular path around a…
A: Given Data: The mass of a tether-ball is, m=1.00 kg The angular speed of a tether-ball is, ω=45.0…
Q: A small airplane of mass 800 kg is doing a horizontal turn. The turn requires the pilot to bank the…
A:
Q: A curve of radius 78m is banked for a design speed of 85kph. If the coefficient of static friction…
A: Radius(r)=78 m Coefficient of static friction (μ)=0.30 Designed speed =85 Kph For a banked road: On…
Q: It takes a 813kg racing car 0.532 mins to travel at a uniform speed twice around a circular…
A: Given Mass = m = 813kg Time taken to complete two round = t = 0.532 mins radius = r = 103m We have…
Q: An Indianapolis 500 race car takes a 350 m radius curve at 80 m/s. (a) What centripetal acceleration…
A:
Q: 5 Kg cat sits 2 m from the center of a merry go round. The merry go round is set in motion, and the…
A:
Q: Helicopter blades withstand tremendous stresses. In addition to supporting the weight of the…
A: Given Data : The length of the blades is given as r = 4m, The frequency of the helicopter blade is…
Q: A 75.0 kg runner is running around a track with a radius of 22.0 m. If the centripetal force…
A: Mass of the runner, Radius of the track, Centripetal force required,
Q: It has been suggested that rotating cylinders about 17.5 mi long and 4.73 mi in diameter placed in…
A: AIM:To determine the angular speed of the cylinder such that, the centripetal acceleration is equal…
Q: A ball is swung in a horizontal circle at a constant speed. Each circle takes 0.85 seconds to…
A: The expression to solve for the angular velocity of the ball is as follows: ω=2πTω=2π0.85 sω=7.39…
Step by step
Solved in 2 steps