Question: The question is incomplete. Diagram of the circuit was not added to your question. Find attached of the circuit diagram and the answer.
Answer:
For R1: Current moves from A to B
For R2: Current moves from B to E
For R3: Current moves from C to D
Explanation:
See the attached file for the explanation
Answer:
0.73 m/s in the forward direction
Explanation:
The caterpillar's velocity relative to the ground is given by:
where
is the velocity of the wagon with respect to the ground
v is the velocity of the caterpillar in the wagon's reference frame
In this situation we have
where the negative sign is due to the fact that the caterpillar is moving backward
Substituting,
Wavelength = Speed / Frequency = 340/200= 1.7m
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I think it’s cause no change i think