Aball is kicked at an angle . it is intended that the ball lands in 휃=44.5°the back of a moving truck which has a trunk of length l = 2 m. if the initial horizontal distance from the back of the truck to the ball, at the instant of the kick, is d = 7.3 m, and the truck moves directly away from the starting position with a velocity v = 11.4 m/s, find the maximum and minimum initial velocity of the ball, v0, so that the ball lands in the truck bed. assume that the initial height of the ball is equal to the height of the ball at the instant it begins to enter the truck bed.
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Physics, 22.06.2019 19:30
Point charges q1=+2.00μc and q2=−2.00μc are placed at adjacent corners of a square for which the length of each side is 1.50 cm . point a is at the center of the square, and point b is at the empty corner closest to q2. take the electric potential to be zero at a distance far from both charges. part a what is the electric potential at point a due to q1 and q2? express your answer with the appropriate units.
Answers: 2
Physics, 23.06.2019 01:30
Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? round your answer to the nearest tenth. s how far will the football travel before it lands? round your answer to the nearest tenth. m
Answers: 3
Aball is kicked at an angle . it is intended that the ball lands in 휃=44.5°the back of a moving truc...
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