A bob of mass m = 0.300 kg is suspended from a fixed point with a...
A bob of mass m = 0.300 kg is suspended from a fixed point with a massless string of length L = 23.0 cm . You will investigate the motion in which the string traces a conical surface with half-angle θ = 15.0 ∘. What tangential speed v must the bob have so that it moves in a horizontal circle with the string making an angle 15.0 ∘ with the vertical?
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A bob of mass m = 0.300 kg is suspended from a fixed point with
a...
A bob of mass m = 0.250 kg is suspended from a fixed point with a...
A bob of mass m = 0.250 kg is suspended from a fixed point with a massless string of length L = 21.0 cm . You will investigate the motion in which the string traces a conical surface with half-angle θ = 25.0 ∘. What tangential speed v must the bob have so that it moves in a horizontal circle with the string making an angle 25.0 ∘ with the vertical? Express your answer numerically in meters per second.
A mass m = 7.9 kg is suspended from a string of length L = 1.15...
A mass m = 7.9 kg is suspended from a string of length L = 1.15 m. It revolves in a horizontal circle (see Figure). The tangential speed of the mass is 2.80 m/s. What is the angle θ between the string and the vertical (in degrees)?
An object of mass m = 0.300 kg is suspended from the ceiling of an accelerating...
An object of mass m = 0.300 kg is suspended from the ceiling of an accelerating truck as in the figure below. Take a = 2.80 m/s2. A truck is accelerating to the right, as indicated by an arrow labeled vector a. A small sphere of mass m is suspended from the ceiling of the truck by a string. The string makes an angle θ with the vertical, and the mass hangs to the left of the vertical. (a) Find...
A mass m = 4.700 kg is suspended from a string of length L = 1.270...
A mass m = 4.700 kg is suspended from a string of length L = 1.270 m. It revolves in a horizontal circle. The tangential speed of the mass is 2.243 m/s. What is the angle theta between the string and the vertical (in degrees)?
A mass m = 8.3 kg is suspended from a string of length L = 1.33...
A mass m = 8.3 kg is suspended from a string of length L = 1.33 m. It revolves in a horizontal circle (see Figure). The tangential speed of the mass is 3.27 m/s. What is the angle between the string and the vertical (in degrees)?
A mass m = 4.300 kg is suspended from a string of length L = 1.290...
A mass m = 4.300 kg is suspended from a string of
length L = 1.290 m. It revolves in a horizontal circle
(see Figure). The tangential speed of the mass is 3.743
m/s. What is the angle theta between the string and the
vertical (in degrees)?
2. [2pt] A mass m = 9.100 kg is suspended from a string of length L...
2. [2pt] A mass m = 9.100 kg is suspended from a string of length L = 1.210 m. It revolves in a horizontal circle (see Figure). The tangential speed of the mass is 3.089 m/s. What is the angle theta between the string and the vertical (in degrees)? Answer: Submit All Answers
Physics
Instead of moving back and forth, a conical pendulum moves in a circle at constant speed as its string traces out a cone (see figure below). One such pendulum is constructed with a string of length L = 12.5 cm and bob of mass 0.262 kg. The string makes an angle ? = 8.48° with the vertical.(a) What is the radial acceleration of the bob?magnitude m/s2direction ---Select--- upward inward outward downward(b) What are the horizontal and vertical components of the tension force exerted by the string on the bob? (Assume radially inward to be the positive x axis and vertically...
A pendulum is 0.864 m long and the bob has a mass of 1.04 kg. When...
A pendulum is 0.864 m long and the bob has a mass of 1.04 kg. When the string makes an angle of θ= 14.8 degrees with the vertical, the bob is moving at 1.44 m/s. Find the tangential and radial acceleration components and the tension in the string. (Hint: Draw an FBD for the bob. Choose the x-axis to be tangential to the motion of the bob and the y-axis to be radial. Apply Newton's second law.) at = ______...
A mass m = 4.300 kg is suspended from a string of
length L = 1.290 m. It revolves in a horizontal circle
(see Figure). The tangential speed of the mass is 3.743
m/s. What is the angle theta between the string and the
vertical (in degrees)?
2. [2pt] A mass m = 9.100 kg is suspended from a string of length L = 1.210 m. It revolves in a horizontal circle (see Figure). The tangential speed of the mass is 3.089 m/s. What is the angle theta between the string and the vertical (in degrees)? Answer: Submit All Answers
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