When you squeeze the rubber bulb of a perfume atomizer how do you change the air pressure at the top of the tube

u=13

v=30

s/t=u+1\2at

=13+431/2

=13+265.5

=278.5

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