Explanation:
63 kg ice skater finishes her performance and crossed the finish line with a speed of 10.8 m/s
Explanation:
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Answer:
The pitch will progressively lower
Explanation:
If i were bungee jumping from a bridge while blowing a hand-held air horn and someone who remains on the bridge will hear a decreased pitch or frequency as the source is moving away from the stationary listener as per the Dooplers effect. Hence, the pitch will progressively lower as the source is moving away from the observer.
A) 0
because all of the forces cancel out, so it is not moving with balanced forces.