An object of mass 100 g is thrown with initial velocity `vecV=5(hati+hatj)ms^(-1)` with respect to the ground. Neglect the effect of air on the motion of mass and take `g=10 ms^(-1)`.
What is the impulse transferred by the mass when it hits the ground.

Explanation

Impulse `1=triangle P= m(v_f- v_i)`
Mass of an object `=100g=100xx10^(-3) kg`
Initial velocity `V_i= 5(hati+hatj)`
Object hits the ground `V_f=0`
`1=m. V_i`
`=100xx5(hati+hatj)= 500(hati+hatj)`.