ASK YOUR TEACHER The figure below shows a clawhammer as it is being used to pull a nail out of a horizontal board. A force of magnitude 160 N is exerted horizontally as shown. (Assume that the force the hammer exerts on the nail is parallel to the nail and perpendicular to the position vector from the point of contact. The x-componėnt of this force's lever arm is 5 cm.) 30.0 cm Single point of contact /30.09 5.00 cm (a) Find the force exerted by the hammer claws on the nail. (Enter the magnitude.) (b) Find the force exerted by the surface at the point of contact with the hammer head. (Assume the positive x-axis is to the right.) magnitude direction ° counterclockwise from the +x-axis
ASK YOUR TEACHER The figure below shows a clawhammer as it is being used to pull a nail out of a horizontal board. A force of magnitude 160 N is exerted horizontally as shown. (Assume that the force the hammer exerts on the nail is parallel to the nail and perpendicular to the position vector from the point of contact. The x-componėnt of this force's lever arm is 5 cm.) 30.0 cm Single point of contact /30.09 5.00 cm (a) Find the force exerted by the hammer claws on the nail. (Enter the magnitude.) (b) Find the force exerted by the surface at the point of contact with the hammer head. (Assume the positive x-axis is to the right.) magnitude direction ° counterclockwise from the +x-axis
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter10: Fixed-axis Rotation
Section: Chapter Questions
Problem 117AP: Two children push on opposite sides of a door during play. Both push horizontally and perpendicular...
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