A cyclist is moving with a velocity of 1 m/s. He/she then accelerates at 0.4 m/s 2 for 100 m. What will be the time taken for the 100 m? A car accelerates from 7.5 m/s to 22.5 m/s at 2 m/s 2 . What is...

A cyclist is moving with a velocity of 1 m/s. He/she then accelerates at 0.4 m/s²
for 100 m. What will be the time taken for the 100 m?

A car accelerates from 7.5 m/s to 22.5 m/s at 2 m/s². What is (a) the time taken, (b) the distance travelled during this acceleration?