The driver of a white ford bronco (m = 1700 kg), traveling west on 224 isn’t paying attention and crashes into a kia sol (m = 950 kg) traveling south on friendsville, on level ground at the intersection. on impact, both drivers lock their brakes. the bronco and kia stick together and slide to a stop over a distance of 18.2 m at 50 degrees south of west. the coefficient of friction between the tires and the road is 0.72. what momentum do the two locked together cars have after the crash?

Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 790 n/m. it is initially at rest on an inclined plane that is at an angle of 28 degrees with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is k = 0.14. in the initial position, where the spring is compressed by a distance of a = 0.18 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.

Which lists the organs in the correct order as food passes from the mouth to anus?

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.