Question

À particle is projected vertically upward with speed
u = 10 m/s. During its journey air applies a force
of -0.2v2 on the particle. What is the maximum
height attained by the particle [m=2kg] ?
(1) 5 h(2)
(2) 3 h(2)
(3) 2 h(2)
(4) 10 h(2)​

Answer 1

Answer:

(2) 3 h(2)

(3) 2 h(2)

xplanation:

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