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The figure below shows a claw hammer being used to pull a nail out of a horizontal board where 8 = 28.4°. The mass of the hammer is 1.00 kg. A force of 155 N is exerted horizontally as shown, and the nail does not yet move relative to the board. Assume the force the hammer exerts on the nail is parallel to the nail. 8 5.00 cm 30.0 cm Need Help? Single point of contact (a) Find the force exerted by the hammer claws on the nail. KN magnitude direction (b) Find the force exerted by the surface on the point of contact with the hammer head. J) N 4 above the horizontal Read It Watch it

The figure below shows a claw hammer being used to pull a nail out of a horizontal board where 8 = 28.4°. The mass of the hammer is 1.00 kg. A force of 155 N is exerted horizontally as shown, and the nail does not yet move relative to the board. Assume the force the hammer exerts on the nail is parallel to the nail. 8 5.00 cm 30.0 cm Need Help? Single point of contact (a) Find the force exerted by the hammer claws on the nail. KN magnitude direction (b) Find the force exerted by the surface on the point of contact with the hammer head. J) N 4 above the horizontal Read It Watch it

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The figure below shows a claw hammer being used to pull a nail out of a horizontal board where 8 = 28.4°. The mass of the hammer is 1.00 kg. A force of 155 N is exerted horizontally as shown, and the nail does not yet move relative to the board. Assume the force the hammer exerts on the nail is parallel to the nail. 0 5.00 cm 30.0 cm Need Help? Single point of contact (a) Find the force exerted by the hammer claws on the nail. magnitude KN direction (b) Find the force exerted by the surface on the point of contact with the hammer head. i+ J) N above the horizontal Read It Watch It 27
Transcribed Image Text:The figure below shows a claw hammer being used to pull a nail out of a horizontal board where 8 = 28.4°. The mass of the hammer is 1.00 kg. A force of 155 N is exerted horizontally as shown, and the nail does not yet move relative to the board. Assume the force the hammer exerts on the nail is parallel to the nail. 0 5.00 cm 30.0 cm Need Help? Single point of contact (a) Find the force exerted by the hammer claws on the nail. magnitude KN direction (b) Find the force exerted by the surface on the point of contact with the hammer head. i+ J) N above the horizontal Read It Watch It 27
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