Please write in English because I do not understand
Answer:
the speed of sound in this metal is 1668 m/s
Explanation:
given information:
x = 3.8 m
t = 8.80 ms = 0.0088 s
the speed of sound in the metal
v = x/Δt
to find the Δt of the metal, we have to calculate the interval time sound in the air
= x/
,
= 343 m/s
so,
= 3.8/343 = 0.01108 s
Δt =
- t
= 0.011079 - 0.0088
= 0.002279
v = x/Δt
= 3.8/ 0.002279
= 1668 m/s
Answer:
50 !!!!!!!!!!!!!!!!!!!!!!!!!!!!
Explanation: