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In a physics lab experiment, a spring clamped to the table shoots a 19g ball horizontally. When the spring is compressed 21cm , the ball travels horizontally 5.0m and lands on the floor 1.6m below the point at which it left the spring.
What is the spring constant?
Express your answer using two significant figures.
in a chase scene a movie stuntman runs horizontally off of one building and lands on another 1 m higher. if the gap
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A bimetallic strip is made out of two strips of metal bonded together. each strip is 20.0 cm long and 1.00mm thick. 1 strip has a coefficient of thermal expansion of 4.00xEE-6/K. The other has a coefficient of thermal expansion of 3.00EE-6/K. at 2..
What is the initial (horizontal) velocity of the ball.
In 1976, Kitty Hambleton of the United States drove a rocket-enginecar to a maximum speed of 965 km/h. Suppose Kitty started at restand underwent a constant acceleration with a magnitude of 4.0 m/s2.
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a physical pendulum consists of a uniform solid disk (of radius R = 56.6 cm) supported in a vertical plane by a pivot located a distance d = 24.0 cm from the center of the disk. What is the period of the resulting simple harmonic motion
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