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2 years ago

8

7. Four perpendicular forces, 2 N, 3 N, 9 N and 10 N act on object P as shown in Diagram 2. 10 N A B 9 N 3 N 2 N P Diagram 2 Wha

t is the magnitude of the resultant force? 10 N C 18 N 14 N D 20 N

1 answer:

Anvisha [2.4K]2 years ago

6 0

Answer: R=

A

2

+B

2

+2ABcosθ

θ=90

o

cos90

o

=0

R=

A

2

+B

2

=

3N

2

+4N

2

=5N

Explanation:

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