In Fig. 7, a cumin canister of mass n 0.40 kg/slides across a horizontal frictionless counter with speed v = 0.50 m/s. It then runs into and compresses a spring of spring con- stant k = 750 N/m. When the canister is momentarily stopped by the spring, by what distance d is the spring Compressed?​

The density of a liquid could be found by using

Electroplating is a way to coat a complex metal object with a very thin (and hence inexpensive) layer of a precious metal, such as silver or gold. in essence the metal object is made the cathode of an electrolytic cell in which the precious metal cations are dissolved in aqueous solution. suppose a current of 480.ma is passed through an electroplating cell with an aqueous solution of agno3 in the cathode compartment for 46.0 seconds. calculate the mass of pure silver deposited on a metal object made into the cathode of the cell. round your answer to 3 significant digits. also, be sure your answer contains a unit symbol. ×10μ

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?