Physics, 02.09.2019 04:10, Fatoucham1200

Why have astronomers placed telescopes in space?

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Physics, 23.06.2019 05:30, geo58

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Physics, 23.06.2019 08:00, JadedylaneH6980

Aball is rolled uphill a distance of 5 m before it slows, stops, and begins to roll back. the ball rolls downhill 9 m before coming to rest against a tree. what is the magnitude of the balls displacement? a. 4 meters b. 9 meters c. 14 meters d. 45 meters