PHYSICS -WAVES PLESE HELP SOLVE!?

sarah g

New member
CAN SOMEONE PLEASE SHOW ME HOW TO SOLVE THESE PROBLEMS ( EQUATIONS & HOW ITS SOLVED)

THANK YOU

1) water waves in a shallow dish are 6.0 cm long at one point the water oscillates up and down at a rate of 4.8 oscillations per second

A. What is the speed of the water waves

B. what is the period of the water waves


2. Water waves in a lake travel 4.4m in 1.8 s the period of oscillation is 1.2 s

A. What is the speed of the water waves

B. What is their wavelength


3. The frequency of yellow light is 5.0 x 10^14 HZ what is its wavelength
 
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