Two vectors have magnitudes 3 unit and 4 unit respectively. What should be the angel between them if the magnitude of the resultant ils a. 1 unit, b. 5 unit and c. 7 unit.

Two vectors have magnitudes 3 unit and 4 unit respectively. What should be the angel between them if the magnitude of the resultant is (a). 1 unit (b). 5 unit and (c). 7 unit.

Two vectors have magnitudes 3 unit and 4 units respectively.What should be the angle between them if the magnitude of the resultant is (a) 1 unit,(b) 6unit and (c) 7 unit.

Two vectors have magnitudes 3 unit and 4 unit respectively. What should be the angle between them if the magnitude of the resultant is - (i) 1 unit (ii) 5 unit (iii) 7 unit

Vectors vecC and vecD have magnitudes of 3 units and 4 units, respectively. What is the angle between the directions of vecC and vecD if vecC.vecD equals (a) zero, (b) 12 units , and (c ) -12 units ?

Vectors vecC and vecD have magnitudes of 3 units and 4 units, respectively. What is the angle between the directions of vecC and vecD if vecC.vecD equals (a) zero, (b) 12 units , and (c ) -12 units ?

The resultant of two vectors of magnitudes 3 units and 4 units 5 units. What is the angle between the vectors ?

Two forces of magnitudes 3 units and 5 units act at 60^(@) with each other. What is the magnitude of their resultant ?