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natulia [17]
3 years ago
12

What is energy? a change that appears in an object when force is applied the property of a body that gives it mass the amount of

heat produced by a body the ability of an object to undergo change the ability of a body to move
Physics
2 answers:
krok68 [10]3 years ago
8 0

a change that appears in an object when force is applied

alexandr402 [8]3 years ago
6 0
<span>Energy exists as light, heat, sound, mass, moving objects, gravity, fuel, chemicals, and electricity.</span>
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This question is solved using an available similar problem as data provided for the forces was not given.

Repeat the same steps outlined for your problem.

Regards.

Answer:

F = 1.598 KN , Q = 90 degree (+ y-axis)

Explanation:

Sum of Forces in x-direction to the left (+)

2 cos (30) + 3cos (60) + F*cos (Q) = F_a   ..... 1

Sum of Forces in y-direction to the up (+)

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Using Eq 2 and solve:

F*sin (Q) = 1.598 KN

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F_min = 1.598 KN

Using Eq 1 @ Q = 90 degrees and F = 1.598 KN:

F_a = 2 cos (30) + 3cos (60)  = 3.2 KN

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