Question
In: Physics
Three forces are applied to an object, as indicated in the drawing. Force F with arrow1...
Three forces are applied to an
object, as indicated in the drawing. Force F with arrow1 has a
magnitude of 22.0 newtons (22.0 N) and is directed 30.0° to the
left of the +y axis. Force F with arrow2 has a magnitude of 16.3 N
and points along the +x axis. What must be the magnitude and
direction (specified by the angle θ in the drawing) of the third
force F with arrow3 such that the vector sum of the three forces is
0 N?
ty 30.0%
Solutions
genius_generous answered 2 years agoRelated Solutions
Three forces are applied to an object, as shown in the figure.
Chapter 01, Problem 66 Three forces are applied to an object, as shown in the figure. Force F1 has a magnitude of 21.8 newtons (21.8 N) and is directed 30.0° to the left of the ty axis. Force F2 has a magnitude of 14.3 N and points along the +x axis. What must be the (a) magnitude and (b) direction (specified by the angle 6 in the drawing) of the third force F3 such that the vector sum of the three...
An applied force of 50 N is used to accelerate an object to the right across...
An applied force of 50 N is used to accelerate an object to the
right across a frictional surface. The object encounters 10 N of
friction. Determine the normal force, the net force, the mass,
coefficient of friction and the acceleration of the object.
(Fg=80N, Neglect air resistance.)
A 5-kg object is sliding to the right and encountering a
friction force that slows it down. The coefficient of friction (μ)
between the object and the surface is 0.1. Determine the...
Create a plot comparing the force applied to an object versus the angle at which the...
Create a plot comparing the force applied to an object versus
the angle at which the force is applied. Alos, plate describe the
graph in paragraph form.
(a) An object is subjected to the force F = 3x3 z ı ^ + 5...
(a) An object is subjected to the force F =
3x3 z ı ^ + 5 z2k ^ N, where
x and z are in metres. The object can only move in the
xz-plane.
(i) The
object moves from the origin by moving first along the
x-axis to (a, 0) and then parallel to the
z-axis to the point with coordinates (a,b). How
much work does the force do?
[2 marks]
(ii) The
object moves from the origin...
Four forces are acting on an object in static equilibrium: Force 1 has a magnitude of...
Four forces are acting on an object in static equilibrium: Force
1 has a magnitude of 46.0 N and is acting at an angle of (45 + A)
degrees above the positive x-axis. Force 2 has a magnitude of
(15+B) N and is acting along the positive x-axis. Force 3 has a
magnitude of 34.5 N and is acting along the negative y-axis. Find
the magnitude of the last force, F4. Give your answer in
newtons (N) and with 3...
A car is being pulled out of the mud by two forces that are applied by the two ropes shown in the drawing.
A car is being pulled out of the mud by two forces that are applied by the two ropes shown in the drawing. The dashed line in the drawing bisects the 30.0° angle. Themagnitude of the force applied by each rope is 2900 newtons (N). (a) How much force would a single rope need to apply to accomplish the same effect as the two forcesadded together? (b) What angle would the single rope make relative to the dashed line?
1 A) Sketch a typical graph of friction force acting on an object versus the applied...
1 A) Sketch a typical graph of friction force acting on an
object versus the applied force, which starts to move the object
from rest, and indicate the static and the kinetic regions.
B) For a rigid object undergoing circular motion, show that the
tangential acceleration for each point on the object is given by ??
= ??.
C) State the work-kinetic energy theorem with friction force
acting on the system
Newton's 2nd law says that when a larger force is applied to an object of mass...
Newton's 2nd law says that when a larger force is applied to an
object of mass m, the object will experience a larger acceleration.
At the same time, you've learned that all objects experience the
same acceleration in a free fall, even if their weights (the forces
of gravity acting on them) are different. That sounds like a
contradiction: on one hand, from the Newton's 2nd law, a larger
force means larger acceleration, on the other hand when applied to...
Newton's 2nd law says that when a larger force is applied to an object of mass...
Newton's 2nd law says that when a larger force is applied to an
object of mass m, the object will experience a larger acceleration.
At the same time, you've learned that all objects experience the
same acceleration in a free fall, even if their weights (the forces
of gravity acting on them) are different. That sounds like a
contradiction: on one hand, from the Newton's 2nd law, a larger
force means larger acceleration, on the other hand when applied to...
Starting at time t=0, net force F1 is applied to an object that is initially at...
Starting at time t=0, net force F1 is applied to an
object that is initially at rest. If the force remains constant
with magnitude F1 while the object moves a distance d,
the final speed of the object is v1. What is the final
speed v2 (in terms of v1) if the net force is
F2=2F1 and the object moves the same
distance d while the force is being applied? Express your answer in
terms of v1.
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