Question

Two forces 5 and 10 kg wt are acting with an inclination of 90° between

them. What is the the resultant?​

Answer 1

Answer:

hlo Brainly user ❤️

Explanation:

Let P be the force of 5 kg weight and Q be the force of 10 kg weight.

By parallelogram law of vector addition, the resultant is,

R

2

=P

2

+Q

2

+2PQcosθ

R

2

=25+100+100cos120

∘

R=5

3

weight

Let α be the angle made by R with 10 kg weight.

tanα=

P+Qcosθ

Psinθ

tanα=

5+10cos120

5sin120

tanα=

3

1

α=30

∘

Answer 2

Answer:

u can use this formula

Explanation:

R^2=p^2+q^2+2pq cos teta