A particle has u = 20 m s⁻¹ and a = −4 m s⁻². Which statements are correct for the first 8 s?

Select all that apply

• Option A

  It comes to rest at t = 5 s.

• Option B

  Its displacement at t = 8 s is 32 m.

• Option C

  Its total distance travelled in 8 s is 68 m.

• Option D

  Its velocity at t = 8 s is -12 m s⁻¹.