What is the smallest radius R about which an automobile can turnwithout skidding at 100 km/h if μ = 0.75 (a typical value)?

Q: A particle moves along a circular path of radius300 mm. If its angular velocity isθ = (3t2) rad/s,…

A: Given The radius of the circle is r=300 mm=300×10-3 m=0.3 m. The angle θ=45°×π180°=0.785 rad. The…

Q: An unknown particle was observed to be moving on a curvilinear path. The position of the said…

A:

Q: A car of mass 4540 kg is travelling over a hill with a radius of curvature of 13.9 m, at a speed of…

A: Mass of the car,m=4540 kg The radius of curvature of the hill, r=13.9 m Speed of the car, v=8.5 m/s

Q: A 1200-kg car rounds a corner of radius r = 45 m. If the coefficient of static friction between the…

A:

Q: Solve the radius using tangential velocity formula and find the acceleration of the car.    Given:…

A: By, s = vt  2πr = vt  r = vt/2π = (10×14.64)/(2×3.14)  r = 23.31 m

Q: A car is going around a loop-the-loop track. If the car is given an initial speed of 4.0 m/s, what…

A: Draw the free-body diagram of the car at the top of the loop.

Q: To avoid accident in the road, the minimum velocity with which a car driver must traverse a curve of…

A: Given information: The radius of the curve is, r=150 m The coefficient of friction is, μ=0.6

Q: An electrical motor spins at a constant 2,695.0 rpm. The rotor radius is 7.165 cm, what is the…

A:

Q: A 250-kg motorcycle goes around an unbanked turn of radius 13.7 m at a steady 96.5 km/h. What is the…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Solve the radius using tangential velocity formula and find the acceleration of the car. Given:…

A:

Q: If you are driving at a German motorway at 262 km/h, what radius of curvature (in m) of a curve is…

A:

Q: A ball is thrown from a height of 1.26 meters, with Vo=32 m/s, and at a 30 degree angle with the…

A: Given: yo=1.26 mvo=32 m/sθ=30° with vertical

Q: ylinder of mass m, radius r, and moment f inértia mr ts fror without slipping down the ramp toward a…

A: Hi please find solution to your problem .

Q: Find

A: Given: The radius of the propeller = 6.50 feet Rotating speed = 900 revolutions per minute The…

Q: A wheel of radius 5.9 cm is rotating at 600 radians per second. The linear velocity of particle at…

A: Given in question: Radius(R) = 5.9 cm = 0.059 meter                                 Angular…

Q: A car of mass 1418 kg drives around a circular section of a curve with radius 60.7 m. The car is…

A: mass of car = 1418 kg radius = 60.7 m speed of car = 34 m/s

Q: *A car of mass 1500kg and speed of 10 travels around a eircular turn with a radius of 50m without…

A: Solution (4): Given that m = 15 kg v = 10 m/s r = 50 m

Q: Again, consider the off-road vehicle shown in the picture. If the hill and the valley have a radius…

A: Radius of curvature (R) = 80 m  g = 9.8 m/s2

Q: Assume an automobile in Los Angeles is driven a total of 12,000 miles per year in comm Estimate the…

A: GivenTotal distance Travelled by automobile, S=12000 miles

Q: A child with mass 27.5 kg rides on a carnival Ferris wheel that takes him around a verical circular…

A: Given: Mass of child (m) = 27.5 kg. Radius of circular loop (R) = 29.5 m.

Q: wheel has a radius of 3.00 m. How far (path length) đoes a point on the circumference travel if the…

A: Part (1): Given Data: The radius of a wheel is, r=3.00 m   The expression for the arc length is,…

Q: An insect moving along the rim of a wheel of radius 40 cm covers 3⁄4 th of a revolution , what will…

A:

Q: 5For the case of myoglobin, where mnet =4000 g/mole, how fast does a centrifuge have to spin before…

A: Step 1 2″N 2 πX15000 W= = 1570 rad/s   60 60   The bowl volume, V-b(1₂²-1²)   = π x…

Q: What is the smallest radius of an unbanked (flat) track around which a bicyclist can travel if her…

A:

Q: What friction force is required by a 2000kg car's tires turning around a corner with a radius of…

A: When the car will be in circular motion then there will be a resistive force acting between tire and…

Q: The centripetal acceleration of a particle moving in a circle is given by the formula a = s/r here r…

A:

Q: An automobile with 0.260 m radius tires travels 80,000 km beforewearing them out. How many…

A: Number of revolutions will be,

Q: A fighter pilot, whose mass is 75 kg, completes a vertical loop of radius R=388m with a constant…

A:

Q: t of the shape! As such the

A:

Q: A motorcyclist is driving across a convex broken bridge at the top, whose radius of curvature is 120…

A:

Q: You are tasked with designing a roller coaster ride with a radius of curvature of 6.0 m.  What…

A:

Q: What is the smallest radius of an unbanked (flat) track around which a bicyclist can travel if her…

A:

Q: A curve in a ro ad has radius of 240 m. IF the road surface is level and on a rain day the coe…

A: Given that, Radius = 240 m Coefficient of static = 0.48

Q: How fast (in rpmrpm) must a centrifuge rotate if a particle 5.2 cmcm from the axis of rotation is to…

A: Given : Distance of particle from the axis of rotation, r = 5.2 cm = 0.052 m Acceleration of the…

Q: A car, initially traveling at 17m/s has tires with a radius of 0.20m. If the brakes are capable of…

A: Given:- α= angular de-acceleration of the tires= 25.5 rad/s2 r= radius of tire= 0.2 m u= initial…

Q: A wheel of radius 75cm is rotating with a frequency of 3.0Hz about a fixed axis of rotation. What is…

A: Given data:  Radius (r) = 75 cm = 0.75 m Frequency (f) = 3.0 Hz Required: The linear speed (v)

Q: To avoid capture during a high speed car chase involving the Diplomatic Security Service, a saboteur…

A:

Q: An shaft spins at 20rad/s and uniformly speeds up to 100rad/s over 5.0s. What was its (a)angular…

A:

Q: Give a numerical estimate of the minimum safe radius of curvature ?minrmin for an unbanked, circular…

A: Let,f=centripetal forceFN=Normal forceM=mass of the vehicleg=gravitational accelerationFc=…

Q: The peripheral speed of the tooth of a 10-in.-diameter circular saw blade is 150 ft/s when the power…

A:

Q: A rotating disk was rotating at a certain speed and then suddenly started slowing down In what…

A: Given that rotating disk starts slowing down. Let the radius of disc be R and angular velocity ω

Q: A car drives over a hilltop that has a radius of curvature 0.103 km at the top of the hill. At what…

A:

Q: A car whose wheels are 30 cm in radius is travelling with a constant velocity of 110 kph. If it is…

A:

Q: A wheel of radius 4.4 cm is rotating at 600 radians per second. The linear velocity of particle at…

A:

Q: A point moves with deceleration along the circle of radius R so that at any moment of time its…

A: The tangential acceleration equals the centripetal acceleration as the particle moves with…

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.