Physics, 23.02.2021 06:50 allimaycatp8qgaq
A6 kg red ball is moving at 4 m/s along the positive x-axis. The red ball elastically collides with
a stationary 3 kg blue ball. After the collision, the red ball is traveling 2 m/s at 300° from the x-
axis. What is the magnitude of the blue ball's total final velocity?
Please answer I need to hurry and turn this in!!
Answers: 1
Physics, 21.06.2019 20:20, pamelperezz26
Ateam of astronauts is on a mission to land on and explore a large asteroid. in addition to collecting samples and performing experiments, one of their tasks is to demonstrate the concept of the escape speed by throwing rocks straight up at various initial speeds. with what minimum initial speed vesc will the rocks need to be thrown in order for them never to "fall" back to the asteroid? assume that the asteroid is approximately spherical, with an average density p 3.84 x108 g/m3 and volume v 2.17 x 1012 m3 recall that the universal gravitational constant is g 6.67 x 10-11 n m2/kg2
Answers: 2
Physics, 22.06.2019 14:40, haileyjones732
How does an observation about an object differ from an inference about that object
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Physics, 22.06.2019 15:30, bloodry
Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples
Answers: 1
A6 kg red ball is moving at 4 m/s along the positive x-axis. The red ball elastically collides with...
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