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

Heterogeneous mixture with larger particles that never settle is

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?

Which of the following is part of the explanation or description of electromagnetic waves? (select all that apply) a. electrically charged molecules in a medium transfer their energy to nearby electrically charged molecules. b. a changing electric field causes a changing magnetic field. c. magnetic molecules in a medium transfer their energy to nearby magnetic molecules. d. a changing magnetic field causes a changing electric field.