# Question

The x-and y-components of an acceleration vector are 3.0 m/s2 and 4.0 m/s2, respectively.

(a) The magnitude of the acceleration vector is (1) less than 3.0 m/s2, (2) between and 3.0 m/s2 and 4.0 m/s2 (3) between and 4.0 m/s2 and 7.0 m/s2 (4) equal to 7.0 m/s2.

(b) What are the magnitude and direction of the acceleration vector?

(a) The magnitude of the acceleration vector is (1) less than 3.0 m/s2, (2) between and 3.0 m/s2 and 4.0 m/s2 (3) between and 4.0 m/s2 and 7.0 m/s2 (4) equal to 7.0 m/s2.

(b) What are the magnitude and direction of the acceleration vector?

## Answer to relevant Questions

For the velocity vectors shown in Fig. 3.28, determine A-bar – B-bar – C-bar. A student works three problems involving the addition of two different vectors F-bar1 and F-bar2. He states that the magnitudes of the three resultants are given by (a) F1 + F2, (b) F1 – F2,and (c) √F21 + F22. Are ...Fig. 3.32 depicts a decorative window (the thick inner square) weighing 100 N suspended in a patio opening (the thin outer square). The upper two corner cables are each at and the left one exerts a force (F1) of 100 N on the ...A pitcher throws a fastball horizontally at a speed of 140 km/h toward home plate, 18.4 m away. (a) If the batter’s combined reaction and swing times total 0.350 s, how long can the batter watch the ball after it has left ...In laboratory situations, a projectile’s range can be used to determine its speed. To see how this is done, sup-pose a ball rolls off a horizontal table and lands 1.5 m out from the edge of the table. If the tabletop is 90 ...Post your question

0