Question

can a body be at rest and
motion at the same time ?
Explaine​

Answer 1

Yes, an object can be at rest with respct to one object andcan bein motion with respect to one object and can be in motion with respect to another object. E.g. A body lying on earth is at rest w. r. t. earth but the same body is in motion with respect to another planet because earth and the placet are in relative motion. Thus rest and motion are relative terms.