The source and the observer are moving towards each other. The observer is moving toward the source. The source is moving away from the observer
Answer:
800pa
Explanation:
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Answer:
Explanation:
Time dilation formula is
T = T₀ / √ 1-v²/c²
T₀ is time elapsed in moving reference , T time elapsed in stationary reference.
Here T₀ = 1 second
T = 1/√ 1-0.9² = 1/.4358 = 2.3 second
So 2.3 second will pass for each second on moving reference.
Answer:
Friction
Explanation:
Friction keeps things from sliding into things according to newton's laws