1.what is the diffference blw linear accelerated motion and falling body.2 A 1500g car starts from rest and increase it velocity to 30 per second in a time of 25 sec. calculate the acceleration of the car. calculate the distance the car travel. How much force was used. How much force was done.​

Consider a small frictionless puck perched at the top of a fixed sphere of radius r. if the puck is given a tiny nudge so that it begins to slide down, through what vertical height will it descend before it leaves the surface of the sphere? [hint: use conservation of energy to find the puck's speed as a func e conservation of energy to find the puck's speed as a function of its height at what value of this normal force does the puck leave the sphere? ] here on the puck.

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

If jason ii needs 15 kw of power at 300 volts to operate, what amperage of current must flow through the cable?