Physics, 28.01.2022 08:40 sarah5557

11. A transverse pulse with an amplitude of 3 cm is sent to the right along a coiled spring. A second transverse pulse with an amplitude of 2 cm is sent to the left along the same coiled spring and on the same side as the
first pulse.
a) What will be the amplitude of the pulse at the moment the centers of each pulse meet?
b) How would your answer change if the pulses were on opposite sides of the coiled spring?
12. During the coiled-spring investigation your partner generates a wave pulse that takes 2.64 s to go to the
far end of the coiled spring and back to your partner. The coiled spring stretches 4.5 m along the floor. What is
the speed of the wave pulse on the coiled spring?

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 05:30

What are similarities and differences of reflection, refraction, diffraction and absorption?

Answers: 1

Answer

Physics, 22.06.2019 09:00

An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?

Answers: 3

Answer

Physics, 22.06.2019 12:10

Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?

Answers: 2

Answer

Physics, 22.06.2019 12:30

Consider a 1000 w iron whose base plate is made of 0.5 cm thick aluminum alloy 2024-t6 (ρ = 2770 kg/m3 and cp = 875 j/kg°c). the base plate has a surface area of 0.03 m2. initially, the iron is in thermal equilibrium with the ambient air at 22°c. assuming 90% of the heat generated in the resistance wires is transferred to the plate, determine the minimum time needed for the plate temperature to reach 200°c.

Answers: 1

Answer

You know the right answer?

11. A transverse pulse with an amplitude of 3 cm is sent to the right along a coiled spring. A secon...

Questions