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3 F Determine the magnitude of the force F (Newtons with one decimal place) required to...
Forces with magnitudes of F-156 newtons and F2 262 newtons act on a hook (see figure). The THEOREM If e is the a of the resultant force. (Round your answers to three decimal places.) (a) when θ-30°, find the direction and magnitude direction Proof Cons Figure 11.24 magnitude the resultant force as functions of 8, where 0° s s 180. (b) Write the magnitude M and direction a of Using the pr and substi (c) Use a graphing utility to...
(b) Express the normal force in terms of its magnitude in newtons and direction angles in degrees. N N = O C Y = Cable CD and the smooth bar hold the 155 kg slider in place. The slider D is at the midpoint of bar AB 7 C (0, 7.5, 6) m A (5,2,4)m у X в 5,2, -2)m Determine the magnitude of the tension in the cable in newtons. N (a) Express the normal force that the bar...
Question3 1 pts For the meter stick shown in the figure shown below, the force F, is unknown and it acts at the 10- cm mark. F, is balanced by another force, F2- 70 N that acts at the 70- cm mark. What is the magnitude F1 in Newtons, about an axis through the point B? Please round your answer to one decimal place. 10 20 30 40 50 60 70 80 90 2
What is the magnitude of the electric force, F in newtons, that acts on the charge Q_2? A numeric value is expected and not an expression. What is the direction of the force on charge Q_2? Negative x-direction Positive y-direction Negative y-direction Not enough information to determine Positive x-direction What is the magnitude of the accentuation, a in m/s^2, experienced by charge Q_2? Numeric: A numeric value is expected and not an expression.
Mail A A wrench 40 cm long lies along the positive y-axls and grips a bolt at the origin. A force is applied in the direction (0, 4,-3) at the end of the wrench. Find the magnitude of the force needed to supply 90 N·m of torque to the bolt Stop 1 The magnitude of the torque τ developed by applying a force F at a point with position vector r at an angle θ to r is given by...
2. A spring is stretched 10 cm by a force of 3 newtons. A mass of 2 kg is hung from the spring and is also attached to a viscous damper that exerts a force of 3 newtons when the velocity of the mass is 5 m/sec. If the mass is pulled down 5 cm below its equilibrium position and given an initial downward velocity of 10 cm/sec, determine its position u at time t. Find the quasi frequency and...
21?22?
A force of magnitude 25 newtons acts on a stone in a direction that is 60degree from the straight line path of the stone. The length of the path is 1.2 meters. The work in joules (J) done by the force on the stone is most nearly 1.5 J 15 J 30 J 150 J 300 J 22. A 2-kilogram ball with an initial velocity of 10 meters/second to the right has a head-on, elastic collision with a 3-kilogram...
k weighing 10.0 newtons is on a ramp inclined 3)A block at 30.0° to the horizontal. A 3.0-newton force of ramp at constant velocity with force F, which is parallel to the ramp, as shown in the diagram below ockfriction, F, acts on the block as it is pulledu 30 10.oN 30.0 (Vectors not drawn to scale) What is the tude of force F? A) 7.0N B) 8.0N 10N D) 13 N 4. The dia ow shows a 10.0-kilogram mass...
70° Ll 30° 45° F 300 N Problem 3 The magnitude of the resultant force (force vector F and force vector of 700 N) is 600 N and the direction of the resultant force is along the positive y axis, please find the magnitude of force F and its direction 15° 700 N Continued in the back side) 2
(a) What is the expression for the magnitude of the force F required to accelerate an elevator of mass m upward starting from rest to a height H to a final speed of V(f)? (b) What is the value of the force if m=1800 kg, h=120 m, and v(f)=16m/s?