please use significant figures for all the problems.
please use significant figures for all the problems. plz make sure all answer were in signficant...
All work for these problems should be in your test for the in-class test, and on your own paper for the retest. Write down relevant equations, draw diagrams and show all of your work and label the different parts for full credit (20 points) A 1.5 kg block of wood is launched up a wooden ramp that has a 40-degree incline. The initial speed of the block is 12 m/s. The coefficient of static friction is 0.4 and the coefficient...
The professor didn't make an answer key for this study guide and I wanted to know if I'm doing these right. 4. A man pushes with a force of 700 N on a broken down car at an angle of 0 degrees from horizontal. He manages to move it form to a garage. How much energy does he use? 5. A block sits on a horizontal surface with friction. The mass of the block is kg. A force of 14Nis...
answer all please Problem 1. A block of mass m = 735 g is located on an incline which makes an angle of 40 with the horizontal The friction coefficient between the block and the incline is K = 0.21. The block is released and it is let slide down the incline. (a) Draw a free body diagram and identify all forces acting on the block. Find the acceleration of the block (b) If the block moves d = 0.42...
. A 2.00kg block is moved from point A (at rest) a distance of 2.00 m to point B under the action of a variable force F(x) 10x + 6x2. Once in point B it is moving down 1.00 m through an 60.00 inclined frictionless surface until hit a spring (point C) as shown in figure. (The coefficient of kinetic friction between the block and the surface between A and B is 0.3 and the spring constant equal to 400...
Please show all work for a high rated answer. Two blocks are attached to one another, as shown, by means of a massless cord that passes over a massless frictionless pulley. Block 1 (mass m1, = 10.0 kg) is connected to a spring with spring constant k = 100 N/m, and block 2 (mass m2 = 20.0 kg) sits on a frictionless ramp that makes an angle theta = 30.0 degree with the horizontal. The coefficient of kinetic friction between...
est particle of soil - Googie x Farris Rafique's Quiz History: Ho x G work equation - Google S e.com/courses/162718/quizzes/144982/history2version-1 Question 7 0/0.2 pts How much work in joules was done to increase the velocity of a 3 kg ball from 7 m/s to 18 m/s? HINT: Use the Work-Kinetic Energy Theorem formula Wnet KEy - KE 137.5 0/0.08 pts rect Question 8 Complete the following statements by choosing the correct answer from the oog ×: G smallest particle of...
I need help with this even though the questions long the answer shouldn’t be as long. Exam 2 Take Home Bluebook P2 MCC PHYS 2220 Fall 2018 As shown below, a system consists of two masses (m, ma) and the Earth (with attached bracket). The masses are connected by a massless string which passes over a friction free massless pulley There is a spring between m, and the bracket. The spring is "relaxed" when its moving end is at x·0.000m...
Please answer ALL parts in SIMPLEST FORM! NO explanations are needed, THANK YOU!!! Problem 1 (50 points) masses mA 2 kg and mg -1 kg are connected by a small pulley. Mass ma is on an inclined plane at angle θ π/4 radians, and ms is allowed to hang freely (a) Suppose the string has length potential energy of the system as a function of the height of mass ma? (b) Find the acceleration of mass ma (either which way...
Please answer ALL parts in SIMPLEST FORM! NO explanations are needed, THANK YOU!!! Problem 1 (50 points) masses mA -2 kg and mg 1 kg are connected by a small pulley. Mass ma is on an inclined plane at angle 8-/4 radians, and ma is allowed to hang freely (a) Suppose the string has length potential energy of the system as a function of the height of mass mg? (b) Find the acceleration of mass ma (either which way the...
Can the person that takes this question please show step by step of how answers were figured. Pls explain each part for me to understand. This is my second request as a person that attempted to assist prior notes/steps were difficult to follow/read. And please use the given equations, since I need to understand how/where/when to use them. Thank you. Problem 2, it might help to let you know that you can choose where G.P.E. is non-zero and zero when...