Physics, 15.11.2019 06:31, ItzAquaZ8716
Abaseball has a mass of 0.140 kg, and it is pitched towards home plate at a speed of 52.0 m/s. assume that the ball is pitched horizontally and that the ball is hit horizontally back in the opposite direction. if the bat exerts an average force of 8900 n for 1.90 ms, what is the final speed of the ball in m/s?
Answers: 2
Physics, 21.06.2019 15:20, hartzpeyton136
Two large, flat, horizontally oriented plates are parallel to each other, a distance d apart. half way betwween the two plates the electric field has magnitude e. if the separation of the plates is reduced to d/2 what is the magnitude of the electric field half way between the plates?
Answers: 2
Physics, 22.06.2019 03:00, janeou17xn
Which process is represented by the pv diagram? a. the isobaric process b. the isovolumetric process c. the isothermal process d. the adiabatic process
Answers: 1
Physics, 22.06.2019 03:50, cyberdac01
Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.
Answers: 1
Abaseball has a mass of 0.140 kg, and it is pitched towards home plate at a speed of 52.0 m/s. assum...
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