A bookstore orders 200 books. The books are packaged in boxes that hold 24 books each. All the boxes the bookstore receives are
1 answer:
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Answer:
Step-by-step explanation:
Given that a projectile is launched vertically upward from the ground with an initial velocity of 70 ft per sec
Neglecting air resistance, its height s (in feet) above the ground t seconds after projection is given by
When height = 10 feet we have to find the time
Hence substitute s = 10 ft
We may get two answers as
The first time is for going up and the second is for coming down.