Physics, 19.05.2021 18:20 annabellthedivp3u9ve
A home run is hit in such a way that the baseball just clears a wall 21 high, located 130m from home plate. The ball is hit at an angle of 35° to the horizontal and air resistance is negligible. Find (a) the inital speed of the ball (b) the time it takes the ball to reach the wall (c) the velocity components and the speed of the ball when it reaches the ball. ( Assume the ball is hit at a height of 1.0m above the ground).
Answers: 1
Physics, 22.06.2019 03:00
Classify each possible hypothesis about a medicinal aloe vera plant as falsifiable or non-falsifiable. aloe vera gel is the best natural skin moisturizer. aloe vera gel can heal wounds by boosting cell renewal. aloe vera juice tastes better than carrot juice. drinking aloe juice can reduce the risk of lung cancer.
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Physics, 22.06.2019 11:30
Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?
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Select the correct answer. what does the process of natural selection involve?
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Physics, 22.06.2019 18:00
Which of the following is not a physical property of mattera. melting pointb.heat of combustionc. viscosityd. boiling point
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A home run is hit in such a way that the baseball just clears a wall 21 high, located 130m from home...
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