Aracing yacht has a mass of 400kg and is travelling at a velocity of 12m/s.
a gust of wind increases its velocity to 25m/s. calculate the change in momentum of the yacht caused by the gust of wind.

co2reflects heat radiation back to earth buning coal and oil emits co2 globe warms

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.

truck y has a greater velocity than truck x.