A 30 g ball with a radius of 29 mm rolls back and forth in a hemispherical bowl of radius 5.5 cm.
(a) What is the period of the oscillation if the ball is solid?
(b) What is the period of the oscillation if the ball is hollow?
(c) What is the percent difference between the two?
A 29 g ball with a radius of 12 mm rolls back and forth in a hemispherical bowl of radius 7 cm. (a) What is the period of the oscillation if the ball is solid? (b) What is the period of the oscillation if the ball is hollow? (c) What is the percent difference between the two? A 29 g ball with a radius of 12 mm rolls back and forth in a hemispherical bowl of radius 7 cm (a)...
A 35 g ball with a radius of 22 mm rolls back and forth in a hemispherical bowl of radius 6.5 cm. (a) What is the period of the oscillation if the ball is solid? (b) What is the period of the oscillation if the ball is hollow? (c) What is the percent difference between the two?
Question Part Points Submissions Used A 39 g ball with a radius of 21 mm rolls back and forth in a hemispherical bowl of radius 6 cm. (a) What is the period of the oscillation if the ball is solid? (b) What is the period of the oscillation if the ball is hollow? (c) What is the percent difference between the two? 3. = -16 points Ball in a Bowl A 39 g ball with a radius of 21 mm...
2) A solid uniform ball of mass m and radius r rolls down a hemispherical bowl of radius R, starting from a height h above the bottom of the bowl. The surface on the left half of the bowl has sufficient friction to prevent slipping, and the right side is frictionless. R (a) (5 marks) Determine the angular speed w the ball rotates in terms of e', when it rolls without slipping. (b) (5 marks) Derive an expression for the...
A ball with a radius r and a mass m starts from rest and then rolls without slipping a distance L down a roof sloped at an angle θ. The ball comes off the roof a height H above the ground. Derive an expression for the ball’s speed v, just as it leaves the roof, in terms of g, L, and θ: A. If the ball is a solid sphere. B.If the ball is a hollow sphere. C. For each...
15) In an electric shaver, the blade moves back and forth over a stance of 2.0 mm in simple harmonic motion, with frequency 100 Hz. Find (a) the amplitude, (b) the maximum blade speed, and (c) the magnitude of the maximum blade acceleration. 20 An oscillating block-spring system has a mechanical energy of 2.00 J, an amplitude of 10.0 cm, and a maximum speed of 0.800 m/s. Find (a) the spring constant, (b) the mass of the block, and (c)...
An unknown body with radius R=30 cm and Inertien M=2.0 kg Rolls across the floor. We can measure the inertial moment of a body around the Ashes passing through the centre of I=0.12 kg m2/s2 What kind of body are we talking about? A solid bullet? A solid cylinder? A hollow cylinder? In Kugleskal?
A bowling ball of mass 7.2 kg and radius 10 cm rolls off the back of the Staten Island Ferry into New York Bay. Assuming no other forces than gravity and buoyancy, how long with it take to sink to the bottom 20 m below? How does this compare to how long it would take the bowling ball to fall to the ground from atop a 20 m building? Give me a factor. It is X times longer.
A 15 g circular annulus of outer radius 49.7 cm and inner radius 30 cm makes small oscillations on an axle through its outer edge perpendicular to its face. (a) Find its frequency of oscillation. (b) Find the frequency of oscillation of a thin ring of the same outer radius and mass. (c) Find the frequency of oscillation of a solid disc of the same outer radius, thickness, and density.
I just need help with part c) please/thank you A solid brass ball of mass 20.9 g and radius 8.37 mm rolls smoothly along a loop-the-loop track when released from rest from a tall ramp leading to the loop-the-loop. The circular loop has a 12 cm radius. (a) What is the minimum height from which you can release the ball so that it will go around the loop-the-loop without falling off? 32.4 cm Correct: Your answer is correct. For part...