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Please help I will really appreciate it
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Please help I will really appreciate it

Please help I will really appreciate it-example-1
User Scottrudy
by
5.5k points

1 Answer

5 votes

Explanation:

Elevator's starting point = -90ft

Elevator's position after 15s = -20ft

The elevator did move upwards as

-20ft. > -90ft.

_________________________________

Distance covered by the elevator = -20 + -90

= -20 + 90

= 70ft.

Time = 15s

Speed = distance/time

= 70/15

= 4.7ft/s

User Haukinger
by
5.5k points
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