You mount a ball launcher to a car. it points toward the back of the car 39 degrees above the horizontal and launches balloons at 9.7 m/s. when you drive the car straight ahead at 2.2 m/s. assume the ball is launched from ground level. for the ball, what is the separation between the ball and the car in m when the ball hits the ground?
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Write short note on the following ; collision theory, rotation angle and angular velocity, centripetal acceleration, coriolis force, and newton's law of gravitation.
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Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?
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An owl dives toward the ground with a constant velocity of 4.40 m/s at 53.0° below the horizontal. the sun is directly overhead and casts a shadow of the owl directly below it. what is the speed (in m/s) of its shadow on level ground?
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The force it would take to accelerate an 900-kg car at the rate of 6m/s2
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You mount a ball launcher to a car. it points toward the back of the car 39 degrees above the horizo...
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