Warmup:

Concept: PS-5.2 Use the formula v = d/t

1.What is the velocity of a snail that travels 13.00cm in 4.0s?

2. Sound travels 340m/s. If you hear thunder 3.0s after you see the lightning, how far away was the lightning?

3. How long would it take a sound to travel 300m?

1.What is the velocity of a snail that travels 13.00cm in 4.0s?

v=d/t v= 13.00cm/4.0s v=3.25cm/s

2. Sound travels 340m/s. If you hear thunder 3.0s after you see the lightning, how far away was the lightning?

D=vt d=340m/s 3.0s d=1020m

3. How long would it take a sound to travel 300m?

t=d/v t=300m/340m/s t=.88s