The answer is c.velocity is speed and direction
Porque la matematica es imposible
Answer:
cross out the false piece in blue and write the true piece in red
Answer:
4 hertz
Explanation:
The defination of freqyency = the total no of cycle made by a wave in one second .
so,
cycle or vibrations=60
tame taken = 15
now,
frequency = no. of cycle / time taken
= 60/15
=4 hertz
hence, the its frequency = 4hertz
Hi there
The answer is pixel
Hope this helps
