hannahcolosimo60511 hannahcolosimo60511
  • 26-05-2023
  • Physics
contestada

a brother and sister try to communicate with a string tied between two tin cans(figure 1). the string is l = 7.8 m long, has a mass of 36 g, and is pulled taut with a tension of 18 n.
how much time does it take for a wave to travel from one end of the string to the other?
Express your answer using two significant figures.
t=_______sec

Respuesta :

Otras preguntas

You are going to roll two dice. Let the variable x = the sum of the numbers rolled. What is the probability that x = 9 ?
f(x)= 3x OVER x+1 and g(x) =x^2-1 find formula for f(g(x))
In the standard (x,y) coordinate plane, a line segment has its endpoints at (3,6) and (9,4). What are the coordinates of the midpoint of the line segment?
Solve the inequality. -z+20>z+20
What are three fun facts about plant and animal cells?
what was william harveys middle name
When does James Gatz change his name ? Why ?
What Is the Function of Tone in Poetry ?
If S is between R and T, RT=24, RS=x^2+8, and ST= 3x+6 how to find the value of X and if S is the midpoint or not (please show how you got the answer)
If S is between R and T, RT=24, RS=x^2+8, and ST= 3x+6 how to find the value of X and if S is the midpoint or not (please show how you got the answer)