A1480 - kg car moving at 5.30 m/s is initially traveling north along the positive direction of a y axis. after completing a 90° right-hand turn to the positive x direction in 5.40 s, the inattentive operator drives into a tree, which stops the car in 470 ms. in unit-vector notation, what is the impulse on the car during the turn?

Explanation:

The impulse of the force exerted on the car is equal to the change of the momentum of it:

Replacing (2) and (3) in (1):

a charge 3q is at the origin, and a charge −2q is on the positive x axis at x=a. part a where on the x-axis would you place a third charge so it would experience no net electric force? enter an expression for the exact answer, which will involve a square-root sign. (do not enter an approximate decimal answer.)

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.