6. A 0.03 kg bullet moving at 400.0 m/s penetrates 0.12 m into a solid wall and stops. a. How much kinetic energy did the bullet have?
b. How much work was performed by the wall to stop the block if there are no frictional losses?
c. How much force did the bullet apply to the wall?

An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge

The pressure increases by 1.0 x 104 n/m^2 for every meter of depth beneath the surface of the ocean. at what depth does the volume of a pyrex (bulk modulus 2.6 x 1010n/m^2) glass cube, 9.8 x 10^−2m on an edge at the ocean's surface, decrease by 7.5 x 10−10m^3? explain the formula beyond this point: p=1.0x10^4, b=2.6x10^10, l=9.8x10^−2, delta v=7.5x10^−10. at some point l needs to be cubed. why p is divided by delta v?

Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equals≥0