Two muscles in the back of the leg pull upward on the Achilles tendon, as shown in the figure below. (These muscles are called the medial and lateral heads of the gastrocnemius muscle.) F₂ = 120 N F1 = 120 N 22° 22° Find the magnitude (in N) and direction (in degrees counterclockwise from the dotted line) of the total force on the Achilles tendon. X N magnitude direction 240 22 X ° counterclockwise from the dotted line What type of movement could be caused by this force? This force can lower the heel of the foot. This force can raise the heel of the foot. This force can twist the ankle to the left or right. This force can turn the foot to the left or right.
Two muscles in the back of the leg pull upward on the Achilles tendon, as shown in the figure below. (These muscles are called the medial and lateral heads of the gastrocnemius muscle.) F₂ = 120 N F1 = 120 N 22° 22° Find the magnitude (in N) and direction (in degrees counterclockwise from the dotted line) of the total force on the Achilles tendon. X N magnitude direction 240 22 X ° counterclockwise from the dotted line What type of movement could be caused by this force? This force can lower the heel of the foot. This force can raise the heel of the foot. This force can twist the ankle to the left or right. This force can turn the foot to the left or right.
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Transcribed Image Text:Two muscles in the back of the leg pull upward on the Achilles tendon, as shown in the figure below. (These muscles are called the medial and lateral heads of the gastrocnemius muscle.)
F₂ = 120 N
F1 = 120 N
22° 22°
Find the magnitude (in N) and direction (in degrees counterclockwise from the dotted line) of the total force on the Achilles tendon.
X N
magnitude
direction
240
22
X ° counterclockwise from the dotted line
What type of movement could be caused by this force?
This force can lower the heel of the foot.
This force can raise the heel of the foot.
This force can twist the ankle to the left or right.
This force can turn the foot to the left or right.
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