A2200 kg suv traveling at 23.9 m/s can be stopped in 0.16 s if it hits a concrete wall. assume that a 60 kg person was in the car when it hir the wall. what is the average force exerted on the person

8962.5 N

Explanation:

From fundamental kinematics equations, acceleration, a is given by where v is final velocity, u is initial velocity and t is time

We also know that force is a product of mass and acceleration of an object and substituting  in the formula F=ma we obtain

 where m is the mass of the body

Therefore, the force is 8962.5 N

double the distance = divide strength by 4

a lot of it means it can be "burned" for energy and sold at one price. if it is scarce, the price will go up