5.
A student rides his bike from home to a bakery. The trip takes .5 hours and the boy rides at a speed of
10/km/hr. How far is the bakery from his home?

50km

Explanation:

Speed = 10km/hr , time = 5 hr

Distance = speed * time

Distance = 10 * 5

 Distance = 50km

what was the acceleration of the 2 kg cart?

⇒ 16.0 cm/s2

what was the acceleration of the 4 kg cart?

⇒ 8.1 cm/s2

what was the acceleration of the 6 kg cart?

⇒ 5.3 cm/s2

double the distance = divide strength by 4