Me. wilks broke his piggy bank with a sledge hammer. it contained only quarters and pennies. he had a grand total of 120 coins that added up to 16.32. how many quarters and how many pennies did he have in his piggy bank?

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.