x-component of driver's initial position is r1x = -39.3+27.9 = -11.4 km
y-component of driver's initial position is r1y = 16.7-16.5 = 0.2
km
After driving around and undergoing a displacement of Delta r_y = 27.9 km and Delta r_y...
After Driving around and undergoing a displacement of rx=20.5km and ry=-18.3km, a driver finds herself at position r2x=-30.3km and r2y=17.1km. What were the components of the drivers initial position vector r1x and r1y in kilometers?
Question 5 4 pointsSave Answer , After driving around and undergoing a displacement of Δ1x components of the driver's initial position vector, r1x and rty. in kilometers? 20.5 km and Δ y -183 km. a driver inds herself a position -30.3em and a, m hat the e O a.-9.8 km and 35.4 km b.-9.8 km and -47.4 km O c-50.8 km and 35.4 km d -50.8 km and-474 km
One afternoon, a couple hikes 70.0 % of the way around a circular lake, the radius of which is 2.80 km . They start at the west side of the lake and head due south to begin their hike. If the couple makes the trip in 3.5 hours , what is their average speed for the trip?(A)If their position is measured from the center of the lake, then what was their starting position vector? (B)If their position is measured from...
(1) An object moves with constant acceleration 3.26 m/s and over a time interval reaches a final velocity of 10.8 m/s. a. If its initial velocity 5.39 m/s, what is its displacement during the time interval? Submit Answer Tries 0/10 b. What is the distance it travels during this interval? Submit Answer Tries 0/10 c. If its initial velocity is -5.39 m/s, what is its displacement during the time interval? Submit Answer Tries 0/10 d. What is the total distance...