. A roller coaster contains a loop-the-loop in which the car and rider are completely upside down. If the radius of the loop is 10.0 m with what minimum speed must the car traverse the loop so that the rider does not fall out while upside down at the top

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.

If a stone with an original velocity of 0 is falling from a ledgeand takes 8 seconds to hoybthe ground whays the final velocity of the stone

Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius