true or false and correct the incorrect statement. (a) acceleration of a body is expressed in ms square in SI system. (b)the negative slope of distance-time graph indicates retarded motion. (c) acceleration and displacement are vector quantities.

true or false and correct the incorrect statement. (a) acceleration of

1.	true or false and correct the incorrect statement. (a) acceleration of a body is expressed in ms square in SI system. (b)the negative slope of distance-time graph indicates retarded motion. (c) acceleration and displacement are vector quantities.
Answer» 1 VALA TRUE 2 vala FALSE 3 vala true