

QI) Determine the force in members. (60pts) 400 N D 200N 45° 250 N B 200 N
Homework Two mass are pulled up bay a force of F-200N where m1-15 and m2- 40N a. b. c. Find the net force Acceleration Tension on middle string mi m2
A person applies a horizontal force of 200N to a 40kg crate that moves 2m along a 5º incline. Find the work on the crate *9 Y F= 200N 1) By the person 2) By the friction if us = 0.25 3) By gravity 4) Using the work energy theorem find the final speed if the crate starts from rest.
A 200N force is exerted on an unknown charge, q', by a charge of 6 x 10^-6 C. The charges are separated by 5 cm. What is the unknown charge?
Part A (Work Energy) Problem A1: A person applies a horizontal force of 200N to a 40kg crate that moves 2m along a 5º incline. Find the work on the crate X F =200N 1) By the person 2) By the friction if x = 0.25 3) By gravity 4) Using the work energy theorem find the final speed if the crate starts from rest.
Athlete attempting to hit a golf ball off a tee. Athlete applies 400N of force to a 0.25kg golf ball. The force is applied at an angle of 10 degrees above the horizontal. What is the net force on the golf ball, and what is the resultant launch angle?
c.2. 600N A 200N Determine the magnitude and direction of the resultant moment of all force couples Z72 Somm 100mm Good 200N
2. The force F(x, y) = (y + 2x) sin(xy + x)i + x sin(xy + x2) is conservative. (a) Find a potential V such that F = -VV. [2 marks] (b) Is F central? Provide a reason for your answer. [2 marks]
assume force on an arrow in a stretched bow F=-kx^3/2, where x is the positionbowstring is pulled back to equilibrium. A 0.05 kg arrow is held back 0,4m with a 200N force a) find bow force coefficient k b Find woork required to pull the bow to that position c Find v of the arrow as it leaves bow. thanks!!!
Three charges are placed in the x-y plane as shown. What is
the net force (magnitude and direction) acting on the +8 mC
charge?
3.) Three charges are placed in the x-y plane as shown. What is the net force (magnitude and direction) acting on the +8 uC charge? (a) 1.62 N, θ-42.7" (b) 7.25 N,0=-42.7" (c) 2.25 N, 0--58.3° (d) 3.62 N, θ 58.70 0.5 m 250 +8pC 250