Question

A) 62.81 m B) 52.5m C) 59.5m D) 95.755555 m E) 157.5m torce vectors act on an object: ) 25 sevtons at 45 sorth ot east and 1i) 50 Netons at 30* south 18. The tollowing vectors Eel Lowing represents the magsitude of the resulant and its angle relative to the easterly direction B) A) 61 4 Newtons-685 deg 55 6 Newnoes-30 d대 C) 61 4 Newtons 2 1.8 deg D) 3S 7 Newton 0 this constant velocity How long in scoonds does the runner take so travel 120m A) 26.4 sec B) 30.06 sc C) 35.8 sec D) 12.9 sec E) 13.333333 sec 20. A bridge thae was 8m longhas boeen washod out by the rain several days apo ow fast must a car be going le succesflly jump the strcam? Although the toad is level hoth sides of the bridge, the road on the far side is 2.5 m lower than the road on this side A) 11.2 m/s B) 768 m/s C) 25.6 m's D) 16 m's E) 6.25 m/s Version 1 Page 2

Answer 1