hooke's law. the distance d when a spring is stretched by a hanging object varies directly as the weight w of the object. if the distance is
68 cm when the weight is 2 kg, what is the distance when the weight is 5 kg?

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org

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.

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick