A truck drives 80 km in 2 hours. The truck stops for 1 hr and continues driving for 100 km in 2.5 hrs. What was the truck's average speed for the entire trip? (round to the
neared 10th

Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination.at the turning point, how far is the second student from the destination?