Question

A force of 3 kg. wt. and 4 kg. wt can be applied at a point to produce a single force of a) 6 kg. wt. b) 0.5 kg. wt c) 10 kg. wt d) 12 kg. wt​

Answer 1

Answer:

d

Explanation:

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Answer 2

Answer:None of the given options (a), (b), (c), or (d) is correct.

Explanation:To solve this problem, we need to understand that forces are vector quantities and can be added using vector addition. The magnitude and direction of forces must be taken into account.

The given forces are 3 kg wt and 4 kg wt. Let's assume that they are acting along the same line. To find the resultant force, we need to add these forces together.

a) To determine if the resultant force is 6 kg wt:

If we add 3 kg wt and 4 kg wt, we get 7 kg wt, which is not equal to 6 kg wt. Therefore, option (a) is incorrect.

b) To determine if the resultant force is 0.5 kg wt:

If we add 3 kg wt and 4 kg wt, we get 7 kg wt, which is not equal to 0.5 kg wt. Therefore, option (b) is incorrect.

c) To determine if the resultant force is 10 kg wt:

If we add 3 kg wt and 4 kg wt, we get 7 kg wt, which is not equal to 10 kg wt. Therefore, option (c) is incorrect.

d) To determine if the resultant force is 12 kg wt:

If we add 3 kg wt and 4 kg wt, we get 7 kg wt, which is not equal to 12 kg wt. Therefore, option (d) is incorrect.

None of the given options (a), (b), (c), or (d) is correct.