At a time t = 3 minutes a train has a velocity of v = 40 m/s, at t = 4 minutes it has a velocity of v = 65 m/s. what is the train's average acceleration in m/s^2?

Asap 1. which surface feature of the moon is characterized by mountainous areas? question options: maria terrae regolith craters 2.which statement describes surface features called maria on the moon? question options: layers of dust and rock deep areas of cooled lava deep, rocky and barren valleys highlands and mountainous areas

Which of the following is an example of motion in two dimensions?

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?