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Problem: A ballplayer catches a ball 3.2 s after throwing it vertically upward.
Part A: With what speed did he throw it?
Part B: What height did it reach?
Please, show work so I can understand the concept. Thanks.
A small immersion heater is rated at 360 Watt. Obtain how long it will take to heat a cup of soup (suppose 250 mL of water) from 20oC to 50oC
A block of mass m1=16.6 kilogram rests on a frictionless ramp, which makes an angle italic theta (unknown) with respect to the horizontal. find what would be the magnitude of the tension
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Suppose a car is traveling at 13.0 m/s, and the driver sees a traffic light turn red. After 0.570 s has elapsed (the reaction time), the driver applies the brakes, and the car decelerates at 9.00 m/s2. What is the stopping distance of the car, as ..
A classroom demonstration is done with an Atwood machine. The masses are m1 = 1.0 kg and m2 = 1.10 kg. what is the acceleration of gravity at that place
A 30.0 kg hammer strikes a steel spike 2.30 cm in diameter while moving with a speed of 20.0 m/s. What is the average strain in the spike during the impact
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At the intersection of Texas Avenue and University Drive, a yellow, subcompact car with mass 800kgtraveling east on University collides with a maroon pickup truck with mass 1850kg, Calculate the speed of the car before the collision
An elevator is moving downward but has a constand upwardacceleration of a=3.5m/s2, how long dose it take the coin to strike the elevator floo
One mole of an ideal gas at 25C and 1atm undergoes the following reversibly conducted cycle. They system then undergoes teh following reversible cycle process.
What is the smallest thickness of a soap film that would appear black if illuminated with 470 nm light? Assume there is air on both sides of the soap film.
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