Choose the one Alternative that best complete* the statement or answers the ques

Question

Choose the one Alternative that best complete* the statement or answers the question. EXPLAIN YOUR ANSWER Consider two less-than-desirable options. In the first you are driving 30 mph and crash 1) head-on into an identical ear also going 30 mph In the second option you are driving 30 mph and crash head-on into a stationary brick wall. In neither case does your car bounce off the thing it hits, and the collision lime is the same in both cases. Which of these two situations would result in the greatest impact force? A) hitting the brick wall B) hitting the other car C) The force would be the same rn both cases. D) We cannot answer this question without more information. E) None of these is true 2) In the figure, four point masses are placed as shown. The x and y coordinates of 2) the center of mass are closest to

Explanation / Answer

Hitting the other car

as the impact force is greater whent the car hits another car

2)

It would be closer to 8kg mass as Xcm = m1x1+m2x2+m3x3+m4x4/(m1+m2+m3+m4)

Related Questions

Navigate

• Browse (All)
• Browse C
• Subjects

---