two force F1 and F2 act on a particle. F1 has magnitude 6N and in direction 045°, and F2 has the magnitude 7N and in direction 154°. find the magnitude and direction of their resultant.​

Which of these is the best way to manage a natural resource

How can you measure the amplitude of a longitudinal wave?

Consider motion in one dimension. (the sign of the vector quantities is their direction indicator.) an object moves in the positive x-direction with speed 2.9 m/s for 4.5 s. it stops for 3.8 s and then moves in the negative x direction with speed 2.8 m/s for 4 s. what is the total distance traveled by the object in units of meter? enter a number with two digits behind the decimal point.