(part 1 of 2) Janet jumps horizontally off a high diving
platform with a velocity of 1.85 m/s and lands
in the water 2.3 s later.
How high is the platform? The acceleration
of gravity is 9.8 m/s
2
.
Answer in units of m.
(part 2 of 2)
How far from the base of the platform does
she land?
Answer in units of m.

the total distance that martina travels that day is

(distance from home to mom's office) plus (distance from mom's office to school)

plus (distance from school to library) plus (distance from library to friend's house)

plus (distance from friend's house to martina's house).

(we don't know what any of these distance actually is.)