A skateboard has a mass of 2kg and accelerates a rate of 6 m /s 2 what is the amount of UN balanced force

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

The record distance in the sport of throwing cowpats is 81.1 m. this record toss was set by steve urner of the united states in 1981. assuming the initial launch angle was 45° and neglecting air resistance, answer the following. (a) determine the initial speed of the projectile. m/s

According to the image below, which season is about to begin in the southern hemisphere? a. summer b. autumn c. winter d. spring