Find the direction of the sum of these two vectors: 5.00m,30.0,60.0m

  -93.7° . . .  or  . . . 266.3° (measured CCW from the +x axis)

Explanation:

The attached screen shot of a calculator's output shows the answer to this problem along with several other of your vector sum problems.

Of course, any negative angle can be converted to the corresponding positive angle by adding 360°.

All of the inputs and outputs are of the form ...

  magnitude∠direction

where the direction is the angle measured counterclockwise from the +x axis. (Some of your problems, like this one, use a different angle reference, so the angles need to be converted.)

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.

there are no contact forces mentioned on the list of choices that you've provided.