3 years ago

21. ROLLER COASTERS The latest thrill ride at a popular theme park takes

Mathematics

2 answers:

Galina-37 [17]3 years ago

6 0

Answer:

Step-by-step explanation:

Given

Roller coaster of theme park first take passenger 100 m high and plunges them down to 72 m quickly.

therefore net rise is 28 m

It again Quickly rises to 48 m to give a total elevation of 76 m from beginning

Thus a total of 100-72+48=76 m rise is given to roller coaster during entire 20 sec.

qaws [65]3 years ago

4 0

100-72=28
28+48=76
100-76=24
24 meters lower than the starting point

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