A particle starts with an initial velocity of 10.0 m s⁻¹ along x-direction and accelerates uniformly at the rate of 2.0 m s⁻². The time taken by the particle to reach the velocity of 60.0 m s⁻¹ i $s __________.$
Options

Question

A particle starts with an initial velocity of 10.0 m s⁻¹ along x-direction and accelerates uniformly at the rate of 2.0 m s⁻². The time taken by the particle to reach the velocity of 60.0 m s⁻¹ i $s __________.$

Options

G1 Physics · Accepted Answer

Use v = u + at Given: u = 10 m s⁻¹ v = 60 m s⁻¹ a = 2 m s⁻² Therefore, 60 = 10 + 2t 2t = 50 t = 25 s Hence option C follows.

A particle starts with an initial velocity of 10.0 m s⁻¹ along x-direction and accelerates uniformly at the rate of 2.0 m s⁻². The time taken by the particle to reach the velocity of 60.0 m s⁻¹ i s __________.