A tumble buggy travels on the ground for 8 seconds and travels 4 meters. What
was its speed?

What color would an object that reflects green and blue light appear to be in white light? a. blue b. cyan c. magenta d. black

Player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. what is the horizontal velocity component of the ball to the nearest tenth of a m/s?

Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?