An 67-kg jogger is heading due east at a speed of 2.3 m/s. a 70-kg jogger is heading 61 ° north of east at a speed of 1.3 m/s. find (a) the magnitude and (b) the direction of the sum of the momenta of the two joggers. describe the direction as an angle with respect to due east.

Answer

given,

mass of jogger  = 67 kg

speed in east direction = 2.3 m/s

mass of jogger 2 = 70 Kg

speed  = 1.3 m/s  in  61 ° north of east.

jogger one

now

P = P₁ + P₂

magnitude

the angle is north of east

think about the oscillation of the toy shown in the video. when the toy is at the highest point of its motion, its velocity is zero and its acceleration is negative.

i think its c if i'm wrong