previous b of 2 Exercise 15.33 Two triangular wave pulses are traveling toward each other on...
1. (15pts) The picture below shows two pulse waves approaching each other on a stretched string at time t-Os. Both pulses have speed of 2.0 m/s. Using the empty graph axes below the snapshot, draw a snapshot of the string at t 1s,t-25 t-4s. D(cm) t0s 2.0 m/s 2.0 m/s 0 16 18 2 6 10 12 14 x (m) D (cm) tls 10 12 14 16 18 x (m) D (cm) t-2s 2 8 10 12 16 0 14...
Why is the following B? show work 5. [2 pts] Two pulses are traveling towards each other at 10 cm/s on a long string at r s, as shown below. 0 1 cm Which diagram below correctly shows the shape of the string at 0.5 s? a. 1 cm b. 1 cm C. 1 cm d. 1 cm 1 em
8. Suppose the two people in the previous problem move toward each other. Calculate the magnitude of the electrical force of one on the other when their separation is reduced by a factor of 10. 9. Two pith balls shown in the diagram below have a mass of 1.0 g each and have equal charges. One pith ball is suspended by an insulating thread. The other charge is brought to within 3.0 cm of the suspended ball (r-0.03 m). The...