A BLOCK OF MASS m IS PULLED ALONG A HORIZONTAL SURFACE BY APPLYING A FORCE AT AN ANGLE i WITH THE HORIZONTAL. THE FRICTION COEFFICIENT IS u . IF THE BLOCK TRAVELS AT A UNIFORM VELOCITY , THE WORK DONE BY THE APPLIED FORCE DURING A DISPLACEMENT d OF THE BLOCK WILL BE WHAT?

RAGINI SEIWAL , 6 Years ago

Grade 12