A force F=6i+2j-3k acts on a particle and produces a displacement of s=2i-3j-xk . if the work done is zero the value of x is
Sahay Sir > Question Answers > A force F=6i+2j-3k acts on a particle and produces a displacement of s=2i-3j-xk . if the work done is zero the value of x is
A running man has the same kinetic energy as that of a boy of half his mass. The man speeds up by 2ms^−1 and the body changes his speed by x m s^−1 so that the kinetic energies of the boy and the man are again equal. Then x in ms^−1 is
27
Oct
A running man has the same kinetic energy as that of a boy of half his mass. The man speeds up by 2ms^−1 and the body changes his speed by x m s^−1 so that the kinetic energies of the boy and the man are again equal. Then x in ms^−1 is A force F=6i+2j-3k [...]
A force F=6i+2j-3k acts on a particle and produces a displacement of s=2i-3j-xk . if the work done is zero the value of x is
27
Oct
A force F=6i+2j-3k acts on a particle and produces a displacement of s=2i-3j-xk . if the work done is zero the value of x is A force F=6i+2j-3k acts on a particle and produces a displacement of s=2i-3j-xk . if the work done is zero the value of x is October 27, 2020 Category: Chapter [...]