jackyrodriguez92 jackyrodriguez92

20-09-2018
Physics

contestada

a flowerpot falls from a windowsill 25m above the sidewalk how fast is the flowerpot moving when it strikes the ground

Respuesta :

tessacarella tessacarella

20-09-2018

s = 25m

v = ?

a = 9.81m/s²

v² = u² + 2as

v² = 0 + 2x9.81x25

v² = 490.5

v = √490.5

= 22.15m/s

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