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A ball of mass m moving with velocity vo experiences a head-on elastic collision with one of the spheres of a stationary rigid dumbbell as whown in Fig. 1.50. The mass of each sphere equals m/2, and the distance between them is 1. Disregarding the size of the spheres, find the proper angular momentum M of the dumbbell after the collision, i.e. the angular momentum in the reference frame moving translationally and fixed to the dumbbell's centre of inertia.
The length of a simple pendulum is 0.85 m and the mass of the particle (the "bob") at the end of the cable is 0.29 kg. Using the position of the bob at its lowest point as the reference level, determine the total mechanical energy of the pendulum as..
A block of mass 30.00 g on the end of spring undergoes simple harmonic motion with a frequency of 6.50 Hz. what is the damping constant for the system
Eratosthenes gauged the circumference of the Earth by noting that the Sun is at an angle of 7° south of the vertical in Alexandria at the same time of day and year that it is directly overhead in Syene, 400 km directly south of Alexandria. Discover t..
What is the photon energy corresponding to the wavelength of 254 nm? What is the photon energy corresponding to the wavelength of 300 nm?
The plates of a parallel-plate capacitor have a separation of 2.28mm , and each has an area of 15.4cm2. find the magnitude of the electric field between the plates
If 4.25e-4 Joule of work is required to move 12.2e-6 C of charge from one point to another, compute the electric potential difference between two points
A science student is riding on a flatcar of a train traveling along a straight, horizontal track at a constant speed of 12 m/s. How high does he see the ball rise
An underwater scuba diver sees the Sun at an apparent angle of 42.0° from the vertical. What is actual direction of the Sun
A playground is on the flat roof of a city school, 5.4 m above the street below (see figure). The vertical wall of the building is h = 6.90 m high, Find the vertical distance by which the ball clears the wall.
In a series RLC circuit, the resistance is 50 ?,the capacitance is 75 µF and the inductanceis 70 mH. The AC generator provides an rmsvoltage of 100 V operating at 1000 rad/s. 1. Find the power supplied by the source. Answer in units of W.
A rocket, which has a rest mass of 235,000 kg, including186,000 kg of fuel is sitting "at rest" in space. What will be the velocity the final velocity of the rocket
Four particles, one at each of the four corners of a square with2.5-m-long edges, are connected by massless rods. The masses of the particles arem1=m3=2.0kg andm2=m4=6.0kg. Find the moment of inertia of the system about thezaxis.
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