Place the single weight with a known mass on the spring and release it. eventually, the weight will come to rest at an equilibrium position, with the spring somewhat stretched compared to its original (unweighted) length. at this point, the upward force of the spring balances the force of gravity on the weight. with the weight in its equilibrium position, how does the amount the spring is stretched depend on the value of the weight's mass?

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.

Hydrogen and helium are both members of?

How can waves travel through ground?