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# A set of related beliefs about political theory and policy.

• Réponse publiée par: molinamaureen080693
Plastic floating in the water is formed by the sudden push of the plastic panel.
• Réponse publiée par: mildredjingpacpavhvg

Good Day

Problem:

a flower falls from a windowsill 9.2 meters above the sidewalk.

1. How fast is the flower pot moving when it strikes the ground?

Given Data:

a (acceleration) = 9.8 m/s²

d (distance) = 9.2 m

Vf (final velocity) = ? unknown

Vi (initial velocity) = 0 m/s

Solution:

We can use the formula Vf = √2ad

= √2 × 9.8 m/s²  × 9.2 m

= √180.32 m²/s²

= 13.43 m/s

13.43 m/s

2. How much time will it take for the flowerpot to hit the ground?

Given Data:

a (acceleration) = 9.8 m/s²

Vf (final velocity) = 13.43 m/s

Vi (initial velocity) = 0 m/s

t (time) = ? unknown

Solution:

we use the formula t = Vf-Vi/a

t = Vf-Vi/a

= (13.43 m/s - 0 m/s)/ 9.8 m/s²

= 13.43 m/s  / 9.8 m/s²

=  1.37 seconds

1.37 seconds