A 50 cm tall object is 3.0 m from a plane mirror. How tall will
the image be?
1 answer:
Answer: 3.0 m
Explanation:
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Answer: 0
Explanation: 1-1
Answer:
answer is 18.58 because
Answer:
0.331m
Explanation:
wave equation: v=f λ
v=30000m/s
f=90500 Hz
λ= 
λ= 
λ= 0.311m
Answer:
1.6 J
Explanation:
Work = change in energy
W = ΔKE
Fd = KE
(0.8 N) (2 m) = KE
KE = 1.6 J
The motion of the car is negative