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P4, A clock keeps time using the periodic motion of a simple pendulum. The pendulum consists of a string of length L and a bob of mass m 5.00kg attached to the end of the string. The pendulum has a period T-1.00s. The initial angle o(o) at 0 is equal to 0.175 rad. The bob is released from rest (ie. do at 0.The angle O between the...
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4 A bulle of mass M. The in the figure below. mass m and speed v strikes and becomes embedded in a pendulum bob pendulum bob is suspended by a massless cord of length l as shown (a) (s points) Is energy conserved during this collision? Is energy conserved efter the collision? (b) (s points) Find the speed of the...
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1) In a linear motion, velocity changes with time as Find
distance and displacement for the time interval from 1.5 s
to 5 s.
2) A projectile is launched from the edge of 50 m high
vertical cliff at an angle of above horizontal.
The projectile hits the ground at a distance of 150 m from the
bottom of the cliff. FInd the initial and final...
Please answer with the correct amount of significant
figures. Thank you!!
A simple pendulum has a mass of 0.650 kg and a length of 7.00 m. It is displaced through an angle of 8.0° and then released. Using the analysis model of a particle in simple harmonic motion, calculate the following. (Give your answer to the thousandths place.) (a) What is the maximum speed of the bob? m/s 4.0 (b) What is the maximum angular acceleration of the bob? |...
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6. -0 points My Notes O Ask Your Teache A 10.1 kg object oscillates at the end of a vertical spring that has a spring constant of 2.20 x 104 N/m. The effect of air resistance is represented by the damping coefficient b = 3.00 N-s/m (a) Calculate the frequency of the dampened oscillation. H2 (b) By what percentage does the amplitude of the...
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either text or definitions/equations.
GENERAL HOOKE Somewhere DEEP BELOW THE EARTH's surface, at an UNKNOWN displacement from the Earth's center, a particle of mass m is dangled from a long string, length L; the particle oscillates along a small arc according to the differential equation dt -0 Here, 0 refers to an angular displacement measured from the vertical and t refers to time. The particle's mass is given by m =...
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to all of them
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8. -0 points My Notes Ask Your Teacher A particle with a mass of 0.340 kg is attached to a horizontal spring with a force constant of 3.0ō N m At the moment t moving to the left. (Assume that the positive direction is to the right.) 0 the partice has s maximum speed of 75ms and s (a) Determine the particle's equation of motion, specifying its position as...
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Problem 2 A 0.090-kg ball is swung in a conical pendulum whose length is 0.72 m. (a) If the string makes an angle of 35° with the vertical, what is the tension in it? (b) What is the speed of the ball?
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1. (2 points) A 200 g mass attached to a light spring oscillates on a frictionless, horizontal table. The mass is pulled 8 cm and released. A student finds that 12 oscillations takes 18 seconds. (a) What is the spring constant? (b) What is the maximum speed of the mass? 2. (3 points) The position of an object connected to a spring varies with time according to the expression x = (7.5 cm)cos...
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2. A cart on a frictionless track is attached on one side to a ideal spring. (The other side of the spring is fixed to the wall.) The cart has a mass of 1.20 kg. You compress the spring by 0.200 m and release the cart to oscillate at t = 0.00 s. The force needed to initially compress the spring is measured to be 10.0 N. (a) What is the angular frequency of...