S= 343m/s
F=256Hz
WL= 343ms/256-1
WL=V/F
= 1.339844m
Answer:
+ 3.0 m
Explanation:
displacement is shortest distance from fixed point O in particular direction . in diagram shortest distance at end from O is 3 m and it is right of O so +. HENCE +3.0m
The potentially harmful effects of mining can be reduced by A. Flushing mines with water.
Answer:
Divide then multiply or multiply then divide
Explanation:
to get the answer of a and b
