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A soccer player horizontally kicks a ball of mass 0.608 Kilogram which is initially at rest. The player's foot is in contact with the ball for 253.1 ms. If the ball reaches a speed of 3.69 m/s in this time find:
A) Find the impulse delivered to the ball.
B) Find the average force imparted to the ball.
C) Find the acceleration of the ball as it was kicked.
A laser beam is incident on two slits with a separation of 0.10 mm, and a screen is placed 4.00 m from the slits. what is the wavelength of the laser light
On an amusement park ride, passengers are seated in the horizontal circle of radius 6.5 m. The seats begin from rest and are uniformly accelerated for 24 seconds to a maximum rotational speed of 1.4 rad/s.
A parallel-plate capacitor is charged to a potential difference of 12 V. The area on each plate is 20 cm2 and the spacing between plates is 0.15 mm.
A spaceship is going to park between two stationary planets C and D that are separated by 20 meter. Determine how far from planet C should the spaceship be
Some athletes can put out as much as 800 watts in short bursts. If you could sustain such energy output long enough to reach the top of a mountain, how much time would it take you to get there from the valley, 3000 meters below the peak? So how does ..
You throw a ball vertically upward from the edge of the roof of the Bisdorf building with a speed 15.0 m/s. Find a) the position and velocity of the ball 1.00 s after leaving your hand.
Picture a uniform disk with a circular hole cut out of it. The disk has a radius of 4.00 m. What is the x-coordinate of the center of gravity of the system
A strong weightless rope has a mass m hanging from the middle of it, as shown. The tension force on each rope is 25 N, and the rope droops at an angle of 20.0°. How much mass is hanging from the rope?
the electric field midway between two equal but opposite point charges is 747 nc and the distance between the charges
An athlete swings a ball, connected to the end of a chain, in a horizontal circle. Which rate of rotation gives the greater speed for the ball
A silver rod and a common glass rod both have the same length when at 20.0°C. The silver rod is heated to 52.3°C. To what temperature must the glass rod be heated so that they are again at the same length?
Light of wavelength 624 nm is incident perpendicularly on a soap film suspended in air. Assume the soap film has n = 1.33. What are the smallest two thicknesses of the film for which reflections from the film undergo fully constructive interference?
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