1)A man flips a coin and catches it after 3.0s. A) What was the velocity the coin was launched at and what height did the coin reach? (Ans. A)15m/s B)11m) SHOW WORK PLS
2)A Delivery Drone is ascending vertically with a speed of 5.20m/s. When the Drone reaches an Altitude of 125m it drops its package. How long will it take the package to reach the ground? (Hint: Choose down to be the positive direction) (Ans. 5s) SHOW WORK PLS

Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide?   kg • what must the total momentum of the system be after the train cars collide?   kg •  

What is the relationship between ozone and smog?

Listed following are various physical situations that describe how light interacts with matter. match these to the appropriate category. 1) transmission? -visible light meets clear glass -visible light does not pass through a black wall -red light hits a red sweatshirt -light comes from your computer screen -cell phone signals pass through walls -blue light hits a red sweatshirt -white light hits a white piece of paper -light comes from a light bulb