The velocity of a falling object can be determined with the formula V=2gh where g = the acceleration due to gravity (9.81 m/s2) and h = the height the ball was dropped from (in this case, 1 m.) Notice the velocity will be the same for each ball regardless of what they are made of or what surface they were bounced on. Calculate this velocity here (show your work, don’t forget units): can someone explain this as dull as possible

Four objects are being tested to see how they are affected by fluid friction. object w has a surface area of 4.5 cm2, object x has a surface area of 2.5 cm2, object y has a surface area of 6.2 cm2, and object z has a surface area of 3 cm2. which object would experience the most fluid friction?

True or false: the revolution of the earth creates day and night as it rotates around the sun

Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.