An object is moving in a horizontal direction only. the graph shows its velocity vs. time. (see graph below)

how far did the object travel from time = 4 s to time = 10 s?

26 m

40 m

48 m

30 m

Acommercial passenger jet can travel up to 970 km/hr at an altitude of 30,000 feet. at this speed, how long will it take the jet to travel 1,865 kilometers? a. 2.3 hrs b. 1.9 hrs c. 1.7 hrs d. 1.5 hrs

Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2