Question

QUESTION 1
Calculate the work needed for a bird (mass - 150 g) to fly to a height of 20 m away from the surface
of the earth. If required, take g = 9.8 ms?​

Answer 1

Respuesta:

Formula : F = m × a

a = F/m

a = 1/10 = 0.1 m/s²

Explicación: