Question

a queen bee weighs around 0.0044grams a hummingbird weighs around 0.11grams. How many Queen bees would it take to weight the same as 3 humming bird.​

Answer 1

According to Newton's second law force applied on an object is equal to rate of change of momentum. i.e

${ \huge{\boxed{\mathcal{{F = \frac{dp}{dt} }}}}}$

${ \huge{\boxed{\mathcal{{F=m \times\frac{dv}{dt} \: ...(i)}}}}}$

${\huge{\underline{\sf{{Given:}}}}}$

$m = 3kg,t = 3s,F = (6 {t}^{2} + 4 {t}^{2}) N \\ putting \: these \: values \: in \: equation \: \\ now \: taking \: integration \: of \: both \: side \\we \: get:$

$\int_{0}^{t} = \frac{1}{3}$