Joe rides his bike from home to the grocery store which is 2 miles east of his home. From the grocery store, he rides to the post office which is 1.5 miles east of the grocery store. What is the distance and displacement?

Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?

Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?

According to the image below, which season is about to begin in the southern hemisphere? a. summer b. autumn c. winter d. spring