Seudónimo Seudónimo
  • 02-12-2015
  • Physics
contestada

In 3.0 seconds, a wave generator produces 15 pulses that spread over a distance of 45 centimeters. Calculate its period.

0.022 s

0.066 s

0.20 s

0.33 s

Respuesta :

AL2006
AL2006 AL2006
  • 02-12-2015
Period = (time) / (number of pulses)

= (3 sec) / (15 pulses)

= 0.2 sec/pulse
Answer Link

Otras preguntas

25% of 88 is the same as what percent of 22? 1) 12 1/2% 2)40% 3) 50% 4) 100%
Can some one help me ??? Anyone ?
What's the algebraic expression of "15 less than a number squared"?
The moon is about 240,000 miles from Earth period what is the distance written as a whole number multiplied by a power of 10
67.943 in expanded form
tina bought some nail polish and lip gloss at the store. the nail polish cost $4.50 per bottle and lip gloss cost $7 per tube. tina bought 9 items and paid $50.
change 0.025 , 0.00003 , 0.00197 to scientific notation
The 10th and the 20th term of an arithmetic sequence are 10 and 40, respectively. Find its 100th term.
Twice as number decreased by 9 is 7
5000 is 1/10 of what