The 10 g bullet is fired horizontally at 1200 m/s into the 140 g block resting on a smooth surface. If the bullet becomes embedded in the block, what is the velocity of the block immediately after impact?  A) 1125 m/s B) 80 m/s C) 1200 m/s D) 75 m/s Please show all steps in solution

Which one is answer? A  ,  B ,  C , D ?

5.12 a)The highest order distributed load upon this beam is x to the power of _____. b)The uniform intensity has a magnitude of _____ N/m. c) ASIDE: The commonly used variable used to represent intensity is the letter _____.    options:   w   y   r   c   R   m   b   x   X   d   a   A   K   M   Y   W   k   B d)The resultant force of the distribution has a magnitude of _____ N. e) The centroid of the distribution is located at x=_____m as measured from A.   NOTE: Submit 3 Sig Fig. f) The moment about A induced by the distribution has a magnitude of _____ N-m.   NOTE: Submit 3 Sig Fig. g) The sense of the moment about A induced by the distribution is _____.   Question 7 options:   +x   -x…

A hollow sphere rolls on a platform 2m long. The platform is inclined to 30o with the horizontal. Find the velocity of the center of mass when it descends completely the platform. The muzzle velocity is zero and the sphere rolls without sliding. A.) 1.28 m/sB.) 2.45 m/sC.) 3.43 m/sD.) 4.67 m/sE.) 5.78 m/sF.) 6.43 m/sG.) 7.89 m/s