Question

if theta is equal to 90 degrees , power = F V cos theta then , power = ?​

Answer 1

Answer:

power = F V cos(90)°

cos(90)° = 0

power = 0

Answer 2

Explanation:

i,e F =10 and V = 5

cos= 90

Cos 90 = 0

then

P= 10×5cos90

P=50×0

P = 0