Question

A
M
A
28. જો A= 21 +3j -k અનેB = 4i+6j -2k હોય,
તો A અને B વચ્ચેનો ખૂણો​

Answer 1

Answer:

A

M

A

Explanation:

Find the angle between F=3ị+4 j -5k unit and displacement d = 5i+4 j+53k unit. Also find the = projection of F on d.