Question

An ant moves on the floor of a room making two displacements. one of magnitude 3m and another of magnitude 4m. of the angle between the two is 120°what will be the magnitude of the resultant displacement?

Answer 1

Explanation:

resultant=√3^2+4^2-2×3×4×cos120°

=√25-24×(-0.5)

=√25+12

=√37

=6.082

Answer 2

Answer:

The answer is 3.606m

Explanation:

Hope it helps u..☺