The table represents the height of a ball thrown up from the roof of a building, h(t), in meters, t seconds after it is thrown u

Question

Keith_Richards [23]

3 years ago

15

The table represents the height of a ball thrown up from the roof of a building, h(t), in meters, t seconds after it is thrown u

pward.

Mathematics

2 answers:

erik [133] · Answer 1 · 2022-04-25T03:03:42+03:00

erik [133]3 years ago

7 0

The ball is the same height as the building between 8 and 10 seconds after it is thrown.

The ball reaches it's maximum height about 4 seconds after it is thrown

olga nikolaevna [1] · Answer 2 · 2022-04-25T04:56:50+03:00

Answer:

A. The ball is at the same height as the building between 8 and 10 seconds after it is thrown.

C. The ball reaches its maximum height about 4 seconds after it is thrown

Step-by-step explanation: • The ball is at the same height as the building between 8 and 10 seconds after it is thrown. TRUE - the height is zero somewhere in that interval, hence the ball is the same height from which it was thrown, the height of the roof of the building.

• The height of the ball decreases and then increases. FALSE - at t=2, the height is greater than at t=0.

• The ball reaches its maximum height about 4 seconds after it is thrown. TRUE - the largest number in the table corresponds to t=4.

• The ball hits the ground between 8 and 10 seconds after it is thrown. FALSE - see statement 1.

• The height of the building is 81.6 meters. FALSE - the maximum height above the building is 81.6 meters. Since the ball continues its travel to a distance 225.6 meters below the roof of the building, the building is at least that high.