Physics, 30.12.2019 22:31 tfornwalt4390
An 80-kg man is skating northward and happens to suddenly collide with a 20-kg boy who is ice skating toward the east. immediately after the collision, the man and boy are seen to be moving together at 2.5 m/s in a direction 60° north of east. how fast was the boy moving just before the collision
Answers: 3
Physics, 22.06.2019 18:30
Examples of states of consciousness include a. daydreaming b. dreaming during sleep c. hypnosis d. all of the above
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Physics, 22.06.2019 23:00
A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?
Answers: 1
Physics, 22.06.2019 23:00
Hunter’s velocity was 4.5 m/s. at the end of his race, his velocity was the same. which best describes his movement? his movement stopped. his acceleration is zero. his time was constant. his acceleration was positive.
Answers: 1
Physics, 23.06.2019 09:30
Newton's second law states that f = m x a (force is mass times acceleration). which example would have the greatest acceleration?
Answers: 1
An 80-kg man is skating northward and happens to suddenly collide with a 20-kg boy who is ice skatin...
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