H2P-161
Equations of motion
H2 Physics · JC 1 · Medium · Equations of motion
A trolley moves with constant speed 6.0 m s⁻¹ along a straight track. It then accelerates uniformly at 1.5 m s⁻² in the same direction for 4.0 s.
Using the kinematic equation for velocity with constant acceleration, calculate the final speed of the trolley after the 4.0 s.
Using the kinematic equation for velocity with constant acceleration, calculate the final speed of the trolley after the 4.0 s.
- 12.0 m s⁻¹
- 9.0 m s⁻¹
- 6.0 m s⁻¹
- 15.0 m s⁻¹
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