To analyze the forces acting on the toy helicopter, let's break it down step-by-step:
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Forward Forces:
- The helicopter has a forward thrust force of 15 N.
- There is an opposing wind force of 10 N.
To find the net forward force, we subtract the wind force from the helicopter's thrust: \[ \text{Net Forward Force} = 15 , \text{N} - 10 , \text{N} = 5 , \text{N}. \] So, the helicopter is effectively flying forward with a force of 5 N.
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Vertical Forces:
- The upward force provided by the propeller is 10 N.
- The downward force due to gravity is 5 N.
To find the net upward force, we subtract the force of gravity from the propeller's thrust: \[ \text{Net Upward Force} = 10 , \text{N} - 5 , \text{N} = 5 , \text{N}. \] So, the helicopter is effectively flying upward with a force of 5 N.
Based on this analysis, the accurate description of the helicopter's forces is:
- The toy helicopter is flying forward with a force of 5 N and upward with a force of 5 N.
Thus, the correct response is: "The toy helicopter is flying forward with a force of 5 N and upward with a force of 5 N."