Question

The Canadian bobsled team hit the brakes on the sled they are traveling East in so that it decelerates at a rate of 0.43

Answer 1

Answer:

Explanation:

85 = ½(0.43)t²

t = √(2(85)/0.43)

t = 19.883380...

t = 20 s

v→ 8.55 m/s initial, 0 m/s final

a← 0.43 m/s²