spinning at the correct rate, engineers fire four tangential rockets. Suppose that the satellite has a mass of 4800 kg and a radius of 2.3 m and that the rockets each add a mass of 250 kg A) What is the steady force required of each rocket if the satellite is to reach 23 rpm in 6.0 min, starting

Q: What is the tangential speed of an object that completes 1.5 circular orbits in half a minute, and…

A:

Q: Steve (whose mass is 31.8 kg) and Snot (whose mass is 22.5 kg) are standing at the center of a 110…

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Q: The centripetal force of a rotating object in a circular path of a diameter of 60 cm and a mass of…

A:

Q: what are the approximate values of the angular momentum of earth as it revolvles around the sun and…

A: Angular momentum is given by L = mvr Where m is mass of object             v is velocity of object…

Q: On a midway ride called The Round Up, participants climb into a cylindrical apparatus and stand…

A: mass of rider, m = 60.0 kg radius of round up ride, r = 8.0 m time period of ride, t = 4.0 s.

Q: To get a flat, uniform cylindrical satellite spinning at the correct rate, engineers fire four…

A: Given data,Angular velocity =26rpmTime = 7minMass of the satellite M=4600kgMass of the rocket m =…

Q: Suppose a piece of dust finds itself on a CD. If the spin rate of the CD is 360 rpm, and the piece…

A:

Q: The balls are connected by very lightweight rods pivoted at the point indicated by a dot. The rod…

A: Gravitation torque due to the two mass about pivot

Q: A star has a mass of 1.5 x 10^30 kg and is moving in a circular orbit about the center of its…

A:

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: In a double-star system, two stars of mass 4.9 x 1030 kg each rotate about the system's center of…

A:

Q: A car moving at a speed of 25m/s suddenly accelerates uniformly 2.30 m/s² at a time interval of half…

A: Given data: The initial speed of the car is u = 25 m/s The acceleration is a = 2.30 m/s.s The time…

Q: A person rides a Ferris wheel that turns with constant angular velocity. Her weight is 477.0 N. At…

A: We have been given that Wieght W = 477 NAt the top the difference between apparant and true weight…

Q: For a mass point of mass m=0.1 kg at a distance r = obtain Iz-point mass (kgm²). 0.05 m from the…

A: Given data: Value of mass is, m=0.1 kg. Distance from the axis of rotation is, r=0.05 m.

Q: Assuming a successful man-made satellite rotates around the earth at a rate of 7 rev in 6.5 days.…

A:

Q: Kim is spinning on the ice at 1146°/s about her longitudinal axis when she abducts her arms…

A: Calculate the initial angular velocity.

Q: A space station shaped like a giant wheel has a radius 98 m and a moment of inertia of 5.01 x 10°…

A: Given data Radius of the wheel, r=98 m Moment of inertia of the wheel, Iw=5.01×108 kgm2 Mass of each…

Q: Suppose you are standing within the rim of a circular space station, in outer space. The rim…

A:

Q: The Moon has a mass of 7.35 × 1022 kg and a radius of 1.74 × 106 m. It orbits around the Earth at a…

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: An object of mass m1 = m and an object of mass m2 = 2m move around a rotation axis A in parallel…

A: The moment of inertia of the outer mass m1 can be given as, The moment of inertia of the inner mass…

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: To get a flat, uniform cylindrical satellite spinning at the correct rate, engineers fire four…

A:

Q: 0.040 kg ball tied to a string moves in a circle that has a radius of 0.700 m. If the ball is…

A:

Q: A person of mass M stands on a bathroom scale inside a Ferris wheel compartment. The Ferris wheel…

A: Given A person of mass M stands on a bathroom scale inside a Ferris wheel compartment. The Ferris…

Q: A toy car of mass 9.5 kg is moving in a circular path (9m In diameter) at a tangential velocity of 9…

A:

Q: A cat dozes on a stationary merry-go-round, at a radius of 4.9 m from the center of the ride. Then…

A: Radius,(r)=4.9 m ------(1) [Given] Time of rotation,(T)=6.8 sec ------(2) [Given] Acceleration due…

Q: An asteroid can be modeled as a right circular cylinder of radius 150 m and length 500 m with…

A: Given,

Q: The period of rotation of a Ferris Wheel is 2 minutes and 45 seconds. Find the tangential speed of…

A:

Q: For a mass point of mass m = 0.1 kg at a distance r= 0.05 m from the axis of rotation, obtain…

A:

Q: A space station shaped like a giant wheel has a radius of 113 m and a moment of inertia of 4.63 x 10…

A:

Q: To get a flat, uniform cylindrical satellite spinning at the correct rate, engineers fire four…

A:

Q: Find the center of gravity for the distribution of masses (red circle) given as in the figure? Where…

A: The value of the acceleration due to gravity is the same for all the masses.

Q: Suppose you have a machine with a metal disk in it mounted to spin about its center. If the disk has…

A: Given Data: The radius of the disc is: r=0.7 m The mass of the disc is: m=5 kg The spinning action…

Q: Consider the objects on the coordinate grid: a rod with m, = 5.25 kg, a right triangle with m, =…

A:

Q: Suppose a piece of dust finds itself on a CD. If the spin rate of the CD is 380 rpm, and the piece…

A:

Q: box of mass 10 Kg, moves in circular motion with the mass function as m = 7t. The function for the…

A: Centripetal force is given by,  F=mv2r Given : Mass as a function of time m=7t Radius r=2t2

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 2.60-kg hoop 1.80 m in diameter is rolling to the right without slipping on a horizontal floor at…

A: Case 1 : Viewed by person at rest.Since the loop is rolling without slipping the velocity vector can…

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: For a mass point of mass m= obtain I-point mass (kgm2). 0.1 kg at a distance r= 0.05 m from the axis…

A: The expression for inertia is, Iz=mr2

Q: To get a flat, uniform cylindrical satellite spinning at the correct rate, engineers fire four…

A: Hint :  Torque = force X perpendicular distance from point of rotation. Torque = moment of inertia X…

Q: Earth is rotating about the Sun in our solar system. The distance between the Earth and Sun is 1.5 x…

A: Given: The mass (ME) of the earth is 5.97×1024 Kg. The radius (RE) of the earth is 6.38×106 m.…

Q: There is a rod-shaped space station of length 687 m and mass 5.35 x 10^6 kg, which can change its…

A:

Q: A conical pendulum is formed by attaching a ball of mass m to a string of length L, then allowing…

A: The free body diagram of the pendulum is shown as, T = Tension in the string r =  radius of…

Q: suppose there is an object, say an asteroid, with a spin period ranging from 1-12 hours. If you know…

A: Given : Spin period of an asteroid, T = 1 to 12 hours

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.