An off-road vehicle maintains a constant spe

Q: A car with mass m = 1000 kg completes a turn of radius r = 950 m at a constant speed of v = 25 m/s.…

A: Draw the free body diagram for the car.     Here,Friction force FrFr = μs mgCentripital Force,Fc =…

Q: A roller-coaster car has a mass of 1050 kg when fully loaded with passengers. As the car passes over…

A: The roller coaster is moving in a uniform circular motion.

Q: A car rounds an unbanked curve of radius 60 m. If the coefficient of static friction between the…

A: Given:  radius,r = 60 m  coefficient of friction = 0.66

Q: An automobile of mass m = 1600 kg moves around a flat, circular track of radius R = 130 m at…

A: When the automobile moves in a curved path , it require a centripetal force acting towards the…

Q: NASA scientists propose using rotating cylindrical craft to mimic gravity while in a weightless…

A: Diameter of craft, D= 81 m radius= D/2= 40.5 meter acceleration due to gravity, g= 9.81 m/s2…

Q: A student conducts an experiment in which a ball is spun in a vertical circle from a string of…

A: Given:-

Q: A 100 kg person rides a 180 kg motorcycle on a vertical circular track with radius 10.0 m, at a…

A: Given: Person mass, mP=100 kg Motorcycle mass, mM=180 kg Track radius, r=10 m Constant speed, v=15…

Q: You are sitting on the edge of a horizontal disk (for example, a playground merry-go-round) that has…

A: Given that:Radius, R=3 mm=3×10-3 mCoefficient of static friction, μs=0.430Let the mass of the person…

Q: A 1125 kg car and a 2350 kg pickup truck approach a curve on a highway that has a radius of 285 m.…

A:

Q: A stunt airplane flies in a vertical circular loop of radius r at a constant speed. When the…

A: If an object moves in circular motion it requires centripetal force which is provided by already…

Q: A jet pilot takes his aircraft in a vertical loop, as shown in the figure a.) If the jet is moving…

A: (a) The centripetal acceleration of the jet is,

Q: In a cricket match, the bowler throws a ball towards the batsman. The ball starts to spin with 18.0…

A: Given data: The initial speed of ball is ωi=18 rev/s×2π rad/s1 rev/s=36π rad/s. The radius of ball…

Q: An unknown mass m1, hangs from a string of negligible mass and descends with acceleration g/2. The…

A:

Q: Starting from rest at point A, a 5.00 kg block slides downward inside a frietionless circular hoop…

A:

Q: A skier, m = 65.0 kg, begins at rest at 6) the top of a frictionless ski jump at point A, 24.0 m…

A:

Q: A woman places her briefcase on the backseat of her car. As she drives to work, the car negotiates…

A: It is given that, r=49.7 mv=14.3 m/s

Q: In a Bangladesh-Australia cricket match, Sakib Al Hasan throws a ball towards the batsman. The ball…

A: Initial angular speed of ball: ωi=18 rev/s Radius of the ball: r=7.1 cm = 7.1×10-2m Angular…

Q: nd 4. A 22.0 kg child is riding a playground merry-go-round that is rotating at 40.0 rev/min. What…

A:

Q: You are sitting on the edge of a horizontal disk (for example, a playground merry-go-round) that has…

A: m=Mass of personr=Radius of merry-go-round=3 mμ=Coefficient of static friction between the person…

Q: A police officer in hot pursuit drives her car through a circular turn of radius 305 m with a…

A: The speed of the car in m/s can be obtained as v=85.0km/h×1000m1km×1h3600s=23.61m/s   The magnitude…

Q: A roller-coaster car of mass 330 kg (including passengers) travels around a horizontal curve of…

A: Given data: The mass of roller-coaster is m=330 kg The radius of curve is r=44.7 m. The speed of…

Q: A toyota corolla starts from rest on an unbanked circular track of radius 100m and speeds up at a…

A:

Q: A 50 kg person on a merry go round is traveling in a circle with a radius of 3.5m at a speed of…

A: Given in question - Mass of person(M) = 50 Kg                                  Radius of wheel(R) =…

Q: Suppose Imani is on an amusement park ride that consists of a wide drum of radius R that rotates at…

A: The figure isn't provided in the question but as the problem is already known to us, we're providing…

Q: One end of a cord is fixed and a small 0.500-kg object is attached to theother end, where it swings…

A: a) The expression for the centripetal force is,

Q: A 69.0-kg ice skater is moving at 4.09 m/s when she grabs the loose end of a rope, the opposite end…

A: Given data The mass of the ice skater is given as m = 69 kg. The velocity of the ice skater is given…

Q: At an amusement park loop-the-loop ride, the loop has a radius of 10 m. In one of the cars, you are…

A: Given data The radius is r=10 m The initial apparent weight is w=800 N The velocity at the top is,…

Q: It takes a time t = 0.65 s for a record to revolve on a record player once. A particular point on…

A: As we know that for a circular motion, Angular speed (ω) = 2 π/T  ---------(1) Where T is time…

Q: 9. QIC A single bead can slide with negligible friction on a stiff wire that has been bent into a…

A:

Q: A curve of radius 78 m is banked for a design speed of 100 km/h. Part A If the coefficient of static…

A: Given: Curve of radius = 78 m Speed = 100 km/h = 100 X 103/3600 m/s coefficient of friction = 0.37

Q: A car of mass MMM = 1500 kgkg traveling at 60.0 km/hourkm/hour enters a banked turn covered with…

A:

Q: At amusement parks, there is a popular ride where the floor of a rotating cylindrical room falls…

A: Given: Room radius = 3.3 m Static friction coefficient = 0.389 g = 10 m/s2

Q: A roller-coaster car has a mass of 1120 kg when fully loaded with passengers. As the car passes over…

A: (a) Analyze the free body diagram at the top of the hill. Here, FN, m, g and ac represent the…

Q: . Write some differences between centripetal and centrifugal force with diagrams? b. A 500 gm of…

A:

Q: A jet flying at 136 m/s banks to make a horizontal circular turn. The radius of the turn is 3810 m,…

A:

Q: Suppose you drive your car and will have to round two curves as shown in the figure. As you approach…

A: When an object moves around circular path ,then it requires centripetal force .

Q: A pilot flies an airplane at a constant speed of 660 km/h in the vertical circle of radius 1210 m.…

A:

Q: At amusement parks, there is a popular ride where the floor of a rotating cylindrical room falls…

A: Given :  Radius (r) = 3.37 m Speed (v) = 19 m/s Mass of rider (m) = 52.9 kg

Q: In 2002, professional skateboarder Bob Burnquist (60 kg) became the first to successfully complete a…

A: speed (v) = 5.5 m/s radius (r) = 2.5 m

Q: An amusement park ride called the Rotor debuted in 1955 in Germany. Passengers stand in the…

A:

Q: 1. A 50-kg girl rides on a giant Ferris wheel of radius 12 m that makes 2 revolutions each minute.…

A: Given: The mass of the girl is 50 kg. The radius is 12 m. The angular speed is 2 rpm.

Q: A dirt bike is traveling at a constant speed v when it happens upon a circular hill of radius r =…

A: The radius of the circular hill is r =  410 m The driver and dirt bike together have mass m = 136…

Q: A coin rests 15.0 cm from the center of a turn-table. The coefficient of static friction between the…

A: a) The static friction force causes the centripetal acceleration. When the value of the static…

Q: A fighter pilot, whose mass is 76 kg, completes a vertical loop of radius R=464m with a constant…

A: A measurement of the gravitational force acting on an object is the weight of that object.

Q: judy (62kg) is riding a roller coaster and enters the bottom of a dip with a radius of curvature of…

A: The expression for the normal force acting on Judy's body is, F=mv2r

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!