In an amusement park rocket ride, cars are suspended from 4.25-m cables attached to the rotating arms at a distance of 6.00 m from the axis of rotation. The cables swing out at an angle of 45.0° when the ride is operating. Consider the mass of a rocket car is 75 kg. a) Find centripetal force on the rocket.  b) What is the angular speed of rotation of the rocket?  c) Find the radial and tangential acceleration of the rocket.

Q: With an average mass of only 40.0 g, the mouse lemur of Madagascar is the smallest primate on Earth.…

A: To determine,Lemur's tangential speed(v) at that point.given,mass of lemur(m)=40 g=40×10-3 kglength…

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

A: From Newton's law for the riders to be remain plastered to the wall without falling down is can be…

Q: An athlete swings a 5.30-kg ball horizontally on the end of a rope. The ball moves in a circle of…

A: Mass of ball (m) = 5.30 kg radius of circle (r) = 0.950 m angular speed (ω) = 0.410 rev/sec

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

A: Given:-

Q: An athlete swings a 5.50-kg ball horizontally on the end of a rope. The ball moves in a circle of…

A:

Q: On an amusement park ride, passengers are seated in a horizontal circle of radius 7.5 m. The seats…

A: Given data:  Radius (r) = 7.5 m Initial angular velocity (ωi) = 0 rad/s Final angular velocity (ωf)…

Q: A 19.0 kg child is riding a playground merry-go-round that is rotating at 40.0 rpm. (a) What…

A:

Q: 3. In a Bangladesh-Australia cricket match, Sakib Al Hasan throws a ball towards the batsman. The…

A: Givenw=18 rev/s  (angular velocity)w=18*2π rad/sRadius of ball R=7.1 cmR=7.1*10-2m

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: A model airplane with mass 0.753 kg is tethered to the ground by a wire so that it flies in a…

A: Given data The aeroplane's mass is given as m = 0.753 kg. The horizontal circle has a radius of r =…

Q: A baseball pitcher throws a baseball horizontally at a linear speed of 46.2 m/s. Before being…

A:

Q: The majority of satellites orbiting the Earth do so at altitudes between 160 and 2,000 kilometers.…

A: Here gravitation force work as a centripetal force

Q: A flea gets its thrills by riding on the outer edge of a golden oldies record album of radius 15 cm…

A:

Q: om above). When switched off, it rotates through 48.0 revolutions before coming to rest. Assuming it…

A: We know that the third equation of the angular motion is given as  ω=ω0+2αθα= ω-ω02θ…

Q: John (J) and Mary (M) are playing on a merry-go-round that rotates with constant angular velocity.…

A:

Q: An athlete swings a 6.00-kg ball horizontally on the end of a rope. The ball moves in a circle of…

A:

Q: A model airplane with a mass of 0.751 kg is tethered by a wire so that it flies in a circle 29.2 m…

A:

Q: A marble with mass m = 9 g at the end of a massless cord is swinging in a circle of radius R = 1.26…

A:

Q: 1. A car is driven along a circular path with radius 10 km. If it runs 3 times around the path for…

A: As per our guidelines we will solve first three part for you. To get remaining part solved please…

Q: One end of a cord is fixed and a small 0.550-kg object is attached to the other end, where it swings…

A:

Q: As a result of this change: a)The centripetal acceleration of the ant increases. b)The angular…

A:

Q: The angular position of a rod varies as 23.7t2 radians from time t = 0. The rod has two beads on it…

A:

Q: 4. In an amusement park rocket ride, cars are suspended from 4.25-m cables attached to the rotating…

A: Formula of centripetal force is as follows: Fc=mrω2…

Q: 3. In a Bangladesh-Australia cricket match, Sakib Al Hasan throws a ball towards the batsman. The…

A:

Q: A racing car travels on a circular track of radius 250 m. Assuming the car moves with a constant…

A: The circular track’s radius is, The car’s speed is,

Q: A student of 60 kg riding in a Ferris wheel of radius 20 meters. The tangential speed of the…

A: Given: The mass (m) of the student is 60 Kg. The radius (r) of the wheel is 20 m. The tangential…

Q: Explain the difference in linear velocities between a rider on a Ferriswheel and a bird positioned…

A: The relation between the linear velocity and the angular velocity is  v =r w where, v is the linear…

Q: A model airplane with a mass of 0.749 kg is tethered by a wire so that it flies in a circle 29.9 m…

A: Solution:   Given Values,   Mass of airplane (m)=0.749 Kg Radius (r)=29.9 m  Force (F)=0.796 N

Q: A stone in a sling is swung in a circle of radius r = 1.2 m with a constant angular velocity of ω =…

A: Given: The radius of the circular path is 1.2 m. The angular speed is 13 rad/s.

Q: A bowling ball of radius 0.109 m Is tossed onto a bowling lane with speed 9.2 m/s. Initially the…

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: Zorch, an archenemy of Superman, decides to slow the Earth's rotation to once per 39.5 h by exerting…

A: Initial time period of earth = 24 hr New time period of earth = 39.5 hrMagnitude of force exerted by…

Q: A mass m rotates at constant speed v at a radius of R from the rotational exis. A force F provides…

A:

Q: A person rides a Ferris wheel that turns with constant angular velocity. Her weight is 526.0 N. At…

A: (A) The apparent weight at the top of the ride will be W' = W + 1.5  = 526 + 1.5 = 527.5 N

Q: A coin rests 14.0 cm from the center of a turntable. The coefficient of static friction between the…

A: Given data: Distance from the center of the table, r=14 cm=0.14 m Coefficient of static friction,…

Q: A child is holding a string with a ball tied at the end. The child spins around in a circle causing…

A:

Q: A mass m rotates at constant speed v at a radius of R from the rotational exis. A force F provides…

A:

Q: A bowling ball of radius 0.109 m Is tossed onto a bowling lane with speed 9.2 m/s. Initially the…

A: a) since it is only slipping  friction force acting on it  f = -ukN = -ukmg  ma = -ukmg  a = -ukg =…

Q: A baseball pitcher throws a baseball horizontally at a linear speed of 52.2 m/s. Before being…

A:

Q: A model airplane with mass 0.749 kg is tethered to the ground by a wire so that it flies in a…

A: Given that:- Mass of airplane=0.749kg

Q: A model airplane with mass 0.757 kg is tethered to the ground by a wire so that it flies in a…

A:

Q: An athlete swings a 4.20-kg ball horizontally on the end of a rope. The ball moves in a circle of…

A:

Q: A ferris wheel with a radius of 15 meters starts from rest and achieves it's maximum tangential…

A: The expression for tangential acceleration is, atan=rα        (I)             r=radius,α=angular…

Q: A ride in a form of a large vertical cylinder that spins about its axis. When it spins fast enough,…

A: Given: The radius of the cylinder R is 5 m. The coefficient of static friction μs is 0.7 When the…

Q: A mass m rotates at constant speed v at a radius of R from the rotational exis. A force F provides…

A:

Q: A race car travels in a circular track of radius 250 m. If the car moves with a constant speed of 85…

A:

Q: Zorch, an archenemy of Superman, decides to slow the Earth's rotation to once per 30.5 h by exerting…

A: Given: Rotation period of earth is once per 30.5 hour. Force exerted by Zorch is F=4.6×107 N Initial…

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.