Asingle crystal of a metal that has the bcc crystal structure is oriented such that a tensile stress is applied in the [100] direction. if the magnitude of this stress is 2.06 mpa, compute the resolved shear stress in [111] direction and on the (110) plane. will it yield if the critical resolved shear stress for slip is 1.8 mpa?

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min