Q1. Helmut rides 5km in 2h on his bike. His speed was
a) 0km/h b) 2.5km/h c) 0.4km/h d) 2.5km Q2. A plane is travelling at 250km/h and must reach a target that is 3h 58min away. The distance to the target is. * a) 1000km b) 89500km c) 62.5km d) not enough information
Abike rider starts from rest and accelerates 28.0 meters down a slope in 5.00 seconds. what is her acceleration? select one: a. 3.21 m/sec2 b. 1.75 m/sec2 c. 9.80 m/sec2 d. 2.24 m/sec2