An athlete whirls whirls a 3.7 kg shot put in a horizontal circle with a radius of 0.90m.  The period of rotation is 0.30 s. A) how far would the shot put travel horizontally if it is released 1.2 m above ground level?

Q: A CD rotates at 5600 revolutions per min. The disk has a radius of 15 cm. What is the centripetal…

A: ω=5600 rpm×2π rad1 rev×1 min60 s=586.43 rad/s

Q: An airplane flying in a vertical plane is rotating in a circular orbit with a radius of 1200 m at a…

A: Given data *The given circular orbit of radius is r = 1200 m *The given mass is m = 100 kg *The…

Q: c) At this instant, find the total acceleration. inward and below the cord at ° (d) Is your answer…

A:

Q: A waterwheel has a radius of 25m. If the velocity at the wheel's edge is 8 m/s, what is the…

A: Given data: Radius (r) = 25 m Velocity (v) = 8 m/s

Q: One end of a cord is fixed and a small 0.250-kg object is attached to the other end, where it swings…

A: Given that           v =5.0 m/s           r =3.0 m           θ= 21 deg           m =0.250 kgThe…

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

A: Given: Centripetal force is required to rotate the body in a circular motion.  It depends on the…

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: An astronaut candidate is being tested in a centrifuge that has a radial acceleration of 4g. The…

A: The expression for radial acceleration is,

Q: Zorch, an archenemy of Superman, decides to slow Earth’s rotation to once per 28.0 h by exerting an…

A: The initial and final angular velocity is ωi=1 rev24 hr2πrad1 rev1 hr3600 s=7.27×10-5rads ωf=1 rev28…

Q: A fighter jet makes vertical loop at a speed of 180 m/s with its wings banked at an angle of 200.…

A: Given : v = 180 m/s g = 10 m/s2 Angle of banking, θ = 200

Q: A ball moves with constant speed of 4 m / s around a circle of radius r = 0.25 m. What is the…

A: The angular velocity is,

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: A baseball pitching machine works by rotating a light and stiff rigid rod about a horizontal axis…

A: Given,

Q: An aerobatic pilot guides his plane into a vertical circle with a radius of 500 m. At the top of the…

A: Radius of vertical circle , R = 500 m Speed of the plane , V = 90 m/s Mass of pilot , m = 72 kg  To…

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

A:

Q: During the spin cycle of a washing machine, the clothes stick to the outer wall of the barrel as it…

A:

Q: A cylindrical space station is 531 m in diameter. It rotates in order to create artificial gravity…

A: Diameter of the space station, (d)= 531 m The centripetal acceleration is (ac)=2.5 g Where, g=The…

Q: One end of a cord is fixed and a small 0.350-kg object is attached to the other end, where it swings…

A:

Q: Zorch, an archenemy of Superman, decides to slow Earth’s rotation to once per 28.0 h by exerting an…

A: It is given that,

Q: A tree of 35 m length and a mass of 500 kg is chopped down. Consider the situation when the tree…

A: When a tree is chopped down, the driving force of rotation is the gravitational force.

Q: A rock is spun in a sling at a constant speed of 56.0 m/s. What rate of rotation, in rev/s, is…

A:

Q: A 5 kg hoop (I=MR2) with a radius of 2 m is placed at the top of a hill that is 8 m high. There is…

A: Using conservation of energy,

Q: A 200 g box is tied to the end of a cord and whirled in a horizontal circle of radius 1.20 m at a…

A: Given: Mass of the box is 200 g. Radius r of horizontal circle is 1.20 m. Angular speed ω of box is…

Q: A ball on the end of a string swings in a horizontal circle once every second. State whether the…

A: Hey, since there is multiple subpart question posted, we will answer first three questions. If you…

Q: 6.2 PQ< The surface of the earth is not a true inertial refer- ence frame because there is a…

A:

Q: Roxanne is making a strawberry milkshake in her blender. A tiny, 0.0050 kg strawberry is rapidly…

A: mass of strawberry (m) = 0.0050 kg Speed of strawberry (v) = 14 m/sCentripetal force experienced by…

Q: Jackie Chan and Bruce Lee engaged in an extreme fight. During its intensity and burst of powers,…

A: Initial angular velocity is ωi=600 rpm=600×2π60  rad/s=20π rad/s Final angular velocity is ωf=0…

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: A mass (m = 2 kg) attached to the end of a string swings in a vertical circle having a radius of R =…

A: The mass attached to the end of the string is m = 2 kg. Assume the acceleration due to gravity of…

Q: During the spin cycle of a washing machine, the clothes stick to the outer wall of the barrel as it…

A: (a) the speed of the clothes is, v=rω=2.6 m1800 rev/minute2π rad1 rev1 minute60 s=490 m/s

Q: a 185 gram smartphone connected ti its charging cable is playfully whirled in a horizontal circle…

A: a 185 gram smartphone connected ti its charging cable is playfully whirled in a horizontal circle…

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

A: Given,The radius of the curve, r = 62mSpeed of the car, v = 15m/s

Q: An industrial chain is wrapped around the periphery of a 1.5 m radius cylinder, free to rotate on…

A:

Q: An audio compact disk (CD) player is rotating at an angular velocity of 32.5 radians per second when…

A: Given Data: The angular velocity of a disk is, ω=32.5 rad/s The radius of a disk is, r=4.0 cm   The…

Q: Astronauts in the International Space Station must work out every day to counteract the effects of…

A:

Q: A stone with mass m = 11 g at the end of a massless strand is swinging in a circle of radius R =…

A: (a) Consider the stone at the end of the massless strand swinging in a circle of radius r. The…

Q: A 50KG ball tied to a string moves in a circle that has a radius of 2m. If the ball is accelerating…

A:

Q: A space station is rotated at a constant angular speed 'w' in order to produce artificial gravity…

A:

Q: Verify that the linear speed of an ultracentrifuge is about 0.50 km/s, and Earth in its orbit is…

A:

Q: Luther is designing a roller coaster for an amusement park. At one point, the roller coaster will…

A: Given Data : The speed of the roller coaster at the start of the loop is given as v=31.8 ms  The…

Q: An aerobatic pilot guides his plane into a vertical circle with a radius of 500 m. At the top of the…

A: