A car travels 10 km southeast and 15km 60 degrees north of east. Find the magnitude of the resultant vector.
Answers
Answered by
0
Answer:north- east
Explanation:
Answered by
0
Explanation:
parallelogram law of vector
R = √(a²+b²+2abcos∅)
= √(100+225+2(10)(15)cos(60))
= √(325+300(1/2))
= √325+150
= √475 km
Similar questions