Physics, 25.08.2019 15:20 ashtonsilvers2003
Aball of mass 1.5kg is struck by a bat in the opposite direction to the motion of the ball. before the impulse the ball is travelling at 16ms^-1 and the impulse of the bat on the ball is 50 ns. find the velocity of the ball immediately after the impact.
Answers: 1
Physics, 21.06.2019 23:30
Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.
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Physics, 22.06.2019 12:00
The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
Physics, 22.06.2019 16:00
Which composition of water moves to begin a deepwater current?
Answers: 2
Aball of mass 1.5kg is struck by a bat in the opposite direction to the motion of the ball. before t...
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