Unicornsbleachotaecridn
Answered

IDNLearn.com is designed to help you find reliable answers quickly and easily. Our community provides timely and precise responses to help you understand and solve any issue you face.

Pulses A, B, C, and D all travel at 10 m/s on the same string but in opposite directions. The string is depicted at time t=0 in (Figure 1). The small pulses have an amplitude of 2.0 cm, and the large pulse has an amplitude of 4.0 cm.

A) Find the displacement of point P at time t=0.10s .

B) Find the displacement of point P at time t=0.20s .

Pulses A B C And D All Travel At 10 Ms On The Same String But In Opposite Directions The String Is Depicted At Time T0 In Figure 1 The Small Pulses Have An Ampl class=

Sagot :

Onyebuchinnajiidn

(a) The displacement of point P at time t=0.10s is determined as +2cm.

(b) The displacement of point P at time t=0.20s is determined as -2cm.

What is displacement?

Displacement is the change in position of an object. It is obtained from the product of velocity and time of motion.

x = vt

Displacement of the waves after 0.1 s

x = 10 m/s x 0.1 s = 1 m

Each wave will travel 1 m to the right or to the left, depending on the initial direction.

  • wave B from left will stop at point 0 m
  • wave A from left will stop at point -1 m
  • wave C from right will stop at point 0 m
  • wave D from right will stop at point + 1 m

wave B and C superimposed and the displacement will be between A and D.

Amplitude of A = - 2cm

Amplitude of D = + 4cm

Displacement of point P = 4 cm - 2 cm =  2cm

Displacement of the waves after 0.2 s

x = 10 m/s x 0.1 s = 2 m

Each wave will travel 2 m to the right or to the left, depending on the initial direction.

  • wave B from left will stop at point 1 m
  • wave A from left will stop at point 0 m
  • wave C from right will stop at point -1 m
  • wave D from right will stop at point 0 m

Displacement of point P = (amplitude B + amplitude C) + (amplitude A + amplitude D)

Displacement of point P= (2cm - 2cm) + (2 cm - 4cm)= -2cm

Learn more about displacement here: https://brainly.com/question/2109763

#SPJ1

We are delighted to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. IDNLearn.com is your go-to source for dependable answers. Thank you for visiting, and we hope to assist you again.