A soccer player is running at the velocity of 2.9 m/s. The ball, which is stationery, is 15 m away from him when he starts to accelerate at a rate of 4.5 m/s2. What speed will he have when he arrives at the ball?

How is acceleration calculated? a. initial velocity - final velocity / timeb. initial velocity + final velocity / timec. final velocity - initial velocity / timed. final velocity / timele select the best answer from the choices provided0oood00save and exitnextmark this and return

Which best represents the law of conservation of mass ?

Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?