I would really appreciate it if someone can help me with the whole question. thank you.
I would really appreciate it if someone can help me with the whole question. thank you....
I will really appreciate if someone would help me out with this problem. Thank you. P.S. I don't forget to Upvote. In an experiment designed to measure the magnitude of a uniform magnetic field, electrons were accelerated from rest through a potential difference of 350V and then enter a magnetic field that is perpendicular to the velocity vector of the electrons. The electron travel along a curved path because of magnetic force exerted on them, and the radius of the...
Can you help me in this question? Thanks all. Part A Two workers pull horizontally on a heavy box, but one pulls twice as hard as the other. The larger pull is directed at 25.0° west of north, and the resultant of these two pulls is 470.0 N directly northward. Use vector components to find the magnitude of each of these pulls. Assume that the smaller pull has a component directed to the north Enter your answers numerically separated by...
can someone please help me with 2-5? I want to make sure I have them done correctly. I have to do well in this class. thank you nitude and direction of B 2. Vector A has a magnitude of 8.00 units and makes an angle of 45.0° with the positive x-axis. Vector B also has a magnitude of 8.00 units and is directed along the negative xaxis. Using graphical methods, find (a) the vector sum A B and (b) the...
Hi could someone please help me with these questions. Also, could you write the steps clearly so I understand how you got the answers. Thanks in advance! A road cyclist has a mass of 80 kg. The weight of her bike is-150N. The cyclist is sitting on her bike, stopped at a rec light. What is the combined weight of the bike and the cyclist? 4. 3 athletes are tugging on a ring: #1 pulls with a force of 75...
Hi could someone please help me with these questions. Also, could you write the steps clearly so I understand how you got the answers. Thanks in advance! A road cyclist has a mass of 80 kg. The weight of her bike is-150N. The cyclist is sitting on her bike, stopped at a rec light. What is the combined weight of the bike and the cyclist? 4. 3 athletes are tugging on a ring: #1 pulls with a force of 75...
Could someone please help me with this problem? I would really appreciate it. 1.7. Consider the vector field F(x,) = (ve" - 1 + xey a. Show that is a conservative force b. Find the potential function for F c. Find the work performed by the force field F on a particle that moves along the saw-tooth curve represented by the parametric equations: x = 1+ sin(sint) and y = (2/) sin(sin), with OSIS8r.
Can you please help me with this question The bracket is subjected to the two forces shown. Express each force in Cartesian vector form and then determine the resultant force F_R. Find the magnitude and coordinate direction angles of the resultant force.
Use the worked example above to help you solve this problem. A hiker begins a trip by first walking 22.5 km southeast from her base camp. On the second day she walks 39.0 km in a direction 60.0° north of east, at which point she discovers a forest ranger's tower (a) Determine the components of the hiker's displacements in the first and second days km km km km (b) Determine the components of the hiker's total displacement for the trip...
Need help on part a and b?? (1796) Problem 7: Two children pull a third child backward on a snow saucer sled exerting forces F1 13 and F2 8.5 as shown in the figure. Note that the direction of the friction force f- 5.8 N is unspecified, it will be opposite in direction to the sum of the other two forces. 45 30° Free-body diagram ttheexpertta.c 5096 Part (a) Find the magnitude of the acceleration of the 42 kg sled...
If you could please help me with these problems I would really appreciate it very much. Thank you! Images: 15. A boat is moving due east across a river with a velocity of 4 feet per second. The river current is moving due south with a velocity of 3 feet per second. What is the resultant average velocity (both magnitude and direction) of the boat? Round your answers to the nearest tenth. 16. Find a vector of length 2 in...