D) applying a net force of 10.0 N for 0.5 s 9) A 0.149-kilogram baseball, initially moving at 15 meters per second, is brought to rest in 0.040
second by a baseball glove on a catcher's hand. The magnitude
of the average force exerted on the ball by the glove is
a) 2.2 N
b) 2.9 N
c) 17 N
d) 56 N

increase masses, decrease separation

we're given that v₀ = 0 and a = 5.4 m/s². therefore, since v = at + v₀ for constant acceleration the equation for velocity is

after 28s,

m/s

which i would round to 150 m/s as my final answer

it is a negative acceleration

im srry but ur wrong the answer is d a smooth rock, some red dirt, and an empty bird's nest.