Vector Problem 1) Steve is flying a plane due north at 225 km/hr. A wind is blowing him east at 55
km/hour. Find the magnitude and direction of the planes resultant velocity.

What determines the amount of inertia an object has

1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?

One number is said to be an "order of magnitude" larger than another number if choose one: a. it is 10 times larger. b. it is 5 times larger. c. it is 3 times larger. d. it is 100 times larger. e. it is 2 times larger.