Object 1 has a mass m1 and a velocity v1 = (2.50 m/s )x^. Object 2 has a mass m2 and a velocity v2 = (3.00 m/s )y^. The total momentum of these two objects has a magnitude of 20.0 kg⋅m/s and points in a direction 65.0 ∘ above the positive x axis. part a find m1.part b Find m2.

Explanation:

The equation for momentum are:

x:

y:

Masses are, respectively:

with the invention of the automobile, the woman of the house could drive to the store and get groceries. women were also free to socialize more. during world war ii women were allowed to work in factories to the war effort and could drive to work or ride mass transit buses to their jobs.

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.