In the overhead view of Fig. 5-64, five forces pull on a box of mass m =
Question:
In the overhead view of Fig. 5-64, five forces pull on a box of mass m = 4.0kg. The force magnitudes are F1 = 11 N, F2 = 17 N, F3 = 3.0 N, F4 = 14 N, and F5 = 5.0 N, and angle θ4 is 30o. Find the box's acceleration
(a) In unit-vector notation and as
(b) A magnitude and
(c) An angle relative to the positive direction of the x axis.
FA
Step by Step Answer:
With SI units understood the net force on the box is Fnet 3014 cos ...View the full answer
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Related Video
In Physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity. In this video, the concept of force and torque is demonstrated with the practical application of changing the flat tire of the car.
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