Afootball player kicks a ball with a mass of 0.42 kg. the average acceleration of the football was 14.8 m/s².
how much force did the kicker supply to the football?
a.
35.24 n
b.
35.24 m/s²
c.
6.22 m/s²
d.
6.22 n

An object thrown vertically upward from the surface of a celestial body at a velocity of 36 m/s reaches a height of sequalsminus0.9tsquaredplus36t meters in t seconds. a. determine the velocity v of the object after t seconds. b. when does the object reach its highest point? c. what is the height of the object at the highest point? d. when does the object strike the ground? e. with what velocity does the object strike the ground? f. on what intervals is the speed increasing?

What occurs during a combustion reaction

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87