A pet-store supply truck moves at 25.0 m/ north along a highway. Inside, a dog moves at 1.75 m/s at an angle of 35.0 degrees east of north. What is the velocity of the dog relative to the road?
3 answers
Add the two vectors.
25.1
sin 35 degrees = 0.57
0.57 *1.75 = 1
25 + 1 = 26
0.57 *1.75 = 1
25 + 1 = 26