The figure shows a thin rod, of length L = 2.20 m and negligible mass, that can pivot about one end to rotate in a vertical circle. A heavy ball of mass m = 9.70 kg is attached to the other end. The rod is pulled aside to angle θ0 = 5.4° and released with initial velocity v→0 = 0. (a) What is the speed of the ball at the lowest point? (b) Does the speed increase, decrease, or remain the same if the mass is increased?

Q: In the figure here, a small, solid, uniform ball is to be shot from point P so that it rolls…

A: Given data: The distance is d=6.5 cm×1 m100 cm=0.065 m. The heights are, h1=5 cm×1 m100 cm=0.05…

Q: The rigid body shown is rotated about an axis perpendicular to the paper and through the point P. If…

A: Given Two objects of mass M and 3M where M = 0.4 kg a = 30 cm = 0.3 m b = 50 cm = 0.5 m angular…

Q: A thin rod of length 0.75 m and mass 0.42 kg is suspended freely from one end. It is pulled to one…

A:

Q: A solid sphere, a thin spherical shell, and a solid cylinder each have a radius of 3 cm and a mass…

A: We know that the potential energy is given by  U=mgh here m=mas g=acceleration due to gravity…

Q: thin flat disc. are rotated at 10 rev s. 4. 10kg and at room temperature, the average separation…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A uniform ball, of mass M=6.00kg and radius R rolls smoothly from rest down a ramp at angle equal to…

A:

Q: PBL 8.8 A ball of mass 0.5 kg and radius 3.0 cm rolls without slipping down on an inclined plane of…

A: Mass of ball = 0.5 kg  Radius of ball = 3 cm  Angle = 30 degree  L = 0.8 m  Initial speed = 0…

Q: In the figure here, a solid brass ball of mass 0.165 g will roll smoothly along a loop-the-loop…

A:

Q: In the figure here, a solid brass ball of mass 0.177 g will roll smoothly along a loop-the-loop…

A: To complete a circular motion or to reach the topmost point in circular motion a particle requires…

Q: In the figure below, a solid ball rolls smoothly from rest (starting at height H = 6.3 m) until it…

A:

Q: A solid sphere of mass 1 kg and radius = 0.1 m (I = MR2/2) rolls down an inclined plane of height =…

A: The expression for the solid speed of the sphere,

Q: In the figure here, a small, solid, uniform ball is to be shot from point P so that it rolls…

A:

Q: A glass bead of diameter 1.70 mm and density 2.89 g/cm3 spins uniformly at a rate of 3π rad/s along…

A: diameter (d) = 1.70 mm Radius (R) = 0.85 mm density = 2.89 gcm3= 2890 kgm3angular velocity (ω) = 3π…

Q: A particle of mass 20 g is released with an initial velocity 5 m/s along the curve from the point A,…

A:

Q: As a solid disk rolls over the top of a hill on a track, its speed is 80 cm/s. If friction losses…

A:

Q: please answer both questions

A:

Q: We place a 2.0 m long rod in a vertical position and let it fall. At what speed does the upper end…

A:

Q: As the drawing illustrates, two disks with masses m1 and m2 are moving horizontally to the right at…

A:

Q: second hand and the linear speed and linear acceleration of a point on the second hand 7.67 cm from…

A: Radius r = 7.67 cm  = 0.0767 m Time period T = 60 s  Angular velocity w = 2π/T       = 2 π /60…

Q: Chapter 11, Problem 031 In the fiqure, a 0.400 kg ball is shot directly upward at initial speed 79.2…

A:

Q: In the figure here, a small, solid, uniform ball is to be shot from point P so that it rolls…

A: Data Given ,  h1 = 5 cm = 0.05 m  h2 = 1.60 cm  = 0.016 m d = 6.5 cm = 0.065 m

Q: the figure, a solid 0.3 kg ball rolls smoothly from rest (starting at height H = 6.4 m) until it…

A:

Q: While spinning down from 95 rads/s to rest, a solid cylinder does 3.7 kJ of work. If the radius of…

A: Work done by solid cylinder is given by W=12Iω2W=12I2mr2ω2W=I4mr2ω2m=4Wr2ω2m=43.7×103 J1.2 m295×2π60…

Q: A 0.5-kg stone slides down a frictionless bowl, starting from rest at the rim. The bowl itself is a…

A: Given: mass of stone m = 0.5 kg. radius of hemisphere bowl R = 0.1 m.

Q: A thin, circular hoop is released at the top of an incline that is 5.0 m long and makes an angle of…

A: Data Given ,  Length of the inclined plane ( L ) = 5 m  Angle of inclination ( θ ) = 63° Applying…

Q: The potential energy of a particle of mass m at a distance r from a fixed point O is given by V (r)…

A: Your answer is option (b) and (c) are correct.

Q: A solid ideal rod (stick, pole) AB with the ends marked with letters A and B moves so that its end A…

A: We need to find the velocity Vb of the end B of the stick. Also, we need to find the CM of the two…

Q: he figure, two particles, each with mass m = 0.80 kg, are fastened to each other, and to a rotation…

A: Given values:- Mass of particle,(m)=0.80 kg ----(1) Rod length,(d)=5.4 cm=5.4 x 10-2 m ----(2) Mass…

Q: without sliding on the track shown in the figure, whose radius is R_0 = 26.0 cm. The sphere begins…

A: Solution:

Q: In the figure, a small 0.272 kg block slides down a frictionless surface through height h = 0.336 m…

A: Let the angular velocity of rod be ω. Apply the energy conservation equation for block m.

Q: A bowling ball, whose radius R is 11 cm and whose mass is 7.2 kg. rolls from rest down a plank whose…

A:

Q: In the figure here, a small, solid, uniform ball is to be shot from point P so that it rolls…

A:

Q: circular disc of mass M and radius R is rotating about its axis with angular speed ω1 . If another…

A:

Q: A cylinder of mass M=8 kg and radius R=20 cm slides down a frictionless hill from height H=10 m. At…

A: Let the linear velocity of the cylinder at the foot of the hill be u, the final velocity of the…

Q: A 5kg hoop 2m in diameter rolls down a plane 15m long inclined 30 degrees with the horizontal at the…

A: Height of the incline will be -  sinθ=hlsin 30=h15 mh =7.5 m Therefore, total potential energy of…

Q: In the figure here, a small, solid, uniform ball is to be shot from point P so that it rolls…

A: Given: Height h1 = 5.0 cm. Height h2 = 1.6 cm. Distance d = 6.5 cm.

Q: In the figure here, a small, solid, uniform ball is to be shot from point P so that it rolls…

A:

Q: In the figure here, a small, solid, uniform ball is to be shot from point P so that it rolls…

A:

Q: A thin uniform rod of mass M, and length L is suspended from the ceiling and mounted on a horizontal…

A:

Q: A meter stick is held at one end by a frictionless pivot and is held horizontally at the other end.…

A: If the stick is suspended from a pivot at the far end of the rod means, it set into oscillation. If…

Q: 7. A 5.00-kg solid ball of radius 0.250 meters is pressed back against a spring having a spring…

A: Apply the conservation of energy between the launch position and the start of the inclination.

Q: A 3.0-kg mass slides on a frictionless horizontal surface with a speed of 3.0 m / s when it collides…

A: m1=3 kgm2=1 kgu1=3 m/su2=0 m/s Using conservation of linear momentum,…

Q: In the figure here, a small, solid, uniform ball is to be shot from point P so that it rolls…

A:

Q: In the figure here, a small, solid, uniform ball is to be shot from point P so that it rolls…

A:

Q: a small, solid, uniform ball is to be shot from point P so that it rolls smoothly along a horizontal…

A: The initial speed of the ball,

Q: A puck of m = 0.049 kg is attached to a taut light cord passing through a small hole in a…

A:

Q: 18° The figure shows a thin rod, of length L = 2.20 m and negligible mass, that can pivot about one…

A: Given :L=2.20 mm=8.10 kgθ∘=18° a) The speed of the ball is maximum when it is lowest point.…