Physics, 05.10.2020 14:01, jessicaisbaehood
A billiard ball travels 25 cm in the positive direction, hits the cushion and rebounds in the negative direction, and finally comes to rest 6.0 cm behind its original position.
1. What is the distance covered by the ball?
Express your answer to three significant figures and include the appropriate units.
2. What is the displacement of the ball?
Answers: 2
Physics, 22.06.2019 01:00, blesskids600
An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.
Answers: 1
Physics, 22.06.2019 12:40, live4dramaoy0yf9
Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity
Answers: 2
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