Object 1 starts at 25 m and moves with a velocity of - 5.1 m/s. Object 2 starts at 13 m and moves directly toward object 1. The two objects collide 0.62 s after starting. What is the velocity of object 2?
What is the position of the objects when they collide?

Explain vector addition, triangle method and parallelogram method

While you are driving in the lane next to the curb on a multi-lane road the car on your left suddenly moves toward you lane. they are about toy crash into your front fender. you

Click the game tab at the bottom of the simulation and select level 1. (there is no seesaw balance for this part of the activity.) balance the first equation, and click check to see if you got it right. if you can’t balance it in the first try, you can try again. work through the five equations for level 1. click continue to go on to level 2, and later level 3. each level is more difficult than the one before. keep trying until all the equations are balanced. in one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.