What is the x-component of the resultant of the two vectors below? (REMINDER: FIND X1 & X2, THEN ADD!)
4
15 m/s
5
15m/s
6
20 degrees
70 degrees
+
7
8
9
10

If you go to a nutrition store and buy a supplement, you can count on the fact that it is pure and safe because supplements are regulated, controlled, and inspected by the fda.

The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force

Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.