Aball is thrown straight up, reaches a maximum height, then falls to its initial height. which of the following statements about the direction of the velocity and acceleration of the ball as it is going up is correct?
a) its velocity pounts downward and its acceleration points upward.
b) both velocity and its acceleration point upward
c) its velocity points upward and its acceleration points downward
d) both its velocity and its acceleration points downward
Answers: 3
Physics, 21.06.2019 13:30, lucky1940
Me ! a 2 µc charge q1 and a 2 µc charge q2 are 0.3 m from the x-axis. a 4 µc charge q3 is 0.4 m from the y-axis. the distances d13 and d23 are 0.5 m. find the magnitude and direction of the resulting vector r. round your answer to the nearest tenth.
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Physics, 22.06.2019 02:30, 22emilyl530
Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat
Answers: 2
Physics, 22.06.2019 07:20, coolusername1314
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Aball is thrown straight up, reaches a maximum height, then falls to its initial height. which of th...
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