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Naddika [18.5K]

3 years ago

12

If two forces of 5 lb. and 8 lb. acting at the same point are equivalent to a single force of 10 lb. Find the angle between the

resultant and the larger force (nearest whole degree).
30°

52°

82°

1 answer:

Alchen [17]3 years ago

7 0

The force of 10 pounds is made up of the horizontal components of the 8 and 5 pound forces

8 cos 30 + 5 cos 52 = 10

so your answer is 30 degrees

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