Physics, 05.10.2019 04:20, emilystartk
Guide for non-golfers: the tee is where the bal is launched from, and the green is where the golfer wants the ball to land. the green has a hole in it, and the golfer is trying to get the ball to go into the hole. the golfer inbee park is at the tee at the 16th hole, a short par 3. the tee is 18.0 m vertically above the level of the green, and some distance horizontally from the hole park grabs her 5-iron, and strikes the ball so that it is launched from the tee with an initial velocity of 42.0 m/s at an angle of 35.0° above the horizontal. the ball lands on the green at a distance of 5.00 m from the hole, and then, still moving away from the tee, bounces twice, and then rolls right into the hole. the crowd goes crazy-it's a hole in one! neglect air resistance, and assume that the acceleration due to gravity is 9.80 m/s2 (a) how long does the ball spend in the air? (the time it leaves the tee until it first lands on the green.) assume the green is perfectly horizontal. 1.917xs (b) what is the horizontal distance from the tee to the hole? 70.95xm
Answers: 1
Physics, 22.06.2019 05:00, anondriap
Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.
Answers: 1
Physics, 22.06.2019 12:20, zenaidazurita1p6bs1d
Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?
Answers: 2
Physics, 22.06.2019 15:00, annapittbull12
When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell
Answers: 1
Guide for non-golfers: the tee is where the bal is launched from, and the green is where the golfer...
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