Vector c is 6.28 m long in a 105 degree direction. vector d is 3.09 m long in a 233 degree direction. what is the magnitude and direction of their vector sum?

Work = force × a. work b. energy c. distance d. momentum

What is the quantity which is measured by the area occupied below the velocity- time graph?

Ball bearings are made by letting spherical drops of molten metal fall inside a talll tower-called a shot tower- and solidify as they fall. a-if a bearing needs 4.0 s to solidify enough for impact, how high must the tower be? b- what is the bearing's impact velocity?