Amap suggests that atlanta is d1 = 729 mi in a direction of θ1 = 5.11° north of east from dallas. the same map shows that chicago is d2 = 562 miles in a direction of θ2 = 21.1° west of north from atlanta. modeling the earth as flat, use this information to find the displacement from dallas to chicago.

Aperson standing in a canoe exerts a force of 700 n to throw an anchor over the side. find the acceleration of the canoe if the total mass of the canoe and the person is 100 kg?

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.