An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until is finally lifts off the ground. Determine the distance traveled before take-off.

Q: A man on tour travels first 160 km at 64 km/hr and the next 160 km at 80 km/hr. The average speed for the first 320 km of the tour is [ A)35.55km/hr (] B)36km/hr [1C)71.11 km/hr (1 D)71km/hr

Jason drives due west with a speed of 69.0 mi/h for 30.0 min, then continues in the same direction with a speed of 60.0 mi/h for 2.00 h, and then drives still farther west at 25.0 mi/h for 10.0 min. What is Jason’s average velocity in mi/h for the entire trip? Enter a positive value if the average velocity is due west and enter a negative value if the average velocity is due east.    mi/h

A book slides off a horizontal tabletop. As it leaves the table's edge, the book has a horizontal velocity of magnitude vo. The book strikes the floor in time t. If the initial velocity of the book is doubled to 2v0, what happens to the horizontal distance the book travels while it is in the air