As a killer whale swims toward a seal, it sends out sound waves to determine the direction the seal is moving. When the
1 answer:
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Answer:
Acceleration = 45m/s^2
Time = 2 s
Explanation:
Acceleration = 45m/s^2
Time = 2 s
Explanation:
Answer:
Potential gradient = 1.6 v/m
E.M.F. = potential gradient × balancing length 1.2 = 1.6 × l
l=1.2\1.6
=3\4
3\4=0.75m
convert m into cm 0.75x10
0.75m=75 cm
ans=75 cm
Explanation:
