contestada

an object falls from trance tower in ouston and takes 15 seconds to reach the ground. What is its velocity at impact if air resistance is ignored

Respuesta :

Explanation:

v=u+gt

v=0+10(15)

v=150m/s

MathPhys

Answer:

147 m/s

Explanation:

Given:

u = 0 m/s

a = 9.8 m/s²

t = 15 s

Find: v

v = u + at

v = 0 + (9.8) (15)

v = 147 m/s

Otras preguntas