A ball is projected with a speed of 2 m s – 1 with respect to a trolley which is moving with 4 m s – 1 , as shown in the figure. The angle at which ball is projected with respect to the horizontal in ground frame is

Question

A ball is projected with a speed of 2 m s – 1 with respect to a trolley which is moving with 4 m s – 1 , as shown in the figure. The angle at which ball is projected with respect to the horizontal in ground frame is, tan - 1 ⁡ 3 28, tan - 1 ⁡ 5 3, sin - 1 ⁡ 3 28, sin - 1 ⁡ 5 28

MARKS App · Accepted Answer

v → b = v → b T + v → T tan ⁡ ϕ = 2 sin ⁡ 60 o 4 + 2 cos ⁡ 60 o = 3 5 sin ⁡ ϕ = 3 28 ϕ = sin - 1 ⁡ 3 28

Search any question & find its solution

Looking for more such questions to practice?