m=7 kg Finding Net Force (20 pts) What is the acceleration for the object on an...
(20 pts) What is the acceleration for the object on an incline shown? (H 0.04, m=0.1 kg, 0=7°) m-0.1 kg e-7 tb nods
(20 pts) What is the acceleration for the object on an incline shown? (H.=0.04, m=0.1 kg, 8=7") 01
An object experiences a net force of 20 N and has an acceleration of 4 m/s2. The object’s mass must be 20 kg 5 kg 80 kg 2 kg
Part 2 After reaching the top of the incline, the box of mass 1 kg is released, and allowed to slide back down the hill of incline angle 0 20 At the halfway point, the surface of the incline becomes rough, and friction becomes important The coefficients of friction between the box and hill are μ-: 0.7 and μ.-0.5. 0 20 D. Draw a free body diagram for the object as it moves down the incline as it encounters the...
Question 13 1 pts A horizontal force of 5 N accelerates a 4-kg object from rest at 0.5 m/s2. What friction force acts on the object? +3N -3N O+2N 0-2N Question 14 1 pts An object that is acted upon by a net force of 20 N is moving with an acceleration of 10 m/s2 What is the mass of the object? O2 kg O 20 kg O 0.2 kg 10 kg Question 15 1 pts A person weighing 823...
Problem 3. (20 pts.) A block with mass (m=5.0 kg) is pulled with a force F-80 N at 30 degrees to the horizontal 5.0 kg a) Draw a free-body diagram. b) Find the normal force. c) If coefficient of friction between the crate and the surface is 4 = 0.4, what is the value of the frictional force, fa d) Find acceleration.
QUESTION 3 A 60-kg (including the passenger) sled is subject to a net force of 20 N pushing in the direction of the sled's motion as it is moving over a horizontal surface for a distance of 11 m after having started from rest. At this point the sled is released as it starts down a 10.0" incline. However, the snow is not very deep, and the sled stops after having moved an additional 35 m. What is the work...
Question 25 1 pts A 3kg object traveling at 4 m/s is pushed by a net force of 5 N. The speed increases to 6 m/s. Find the distance the object travels. O 0.4m O 1.2 m 4.8m 06m O None of the above Question 26 1 pts A 40.0 N crate is pulled up a 5.0 m inclined plane. The angle of inclination of the plane to horizontal is 37º. If there is a constant force of friction of...
3. (20 pts.) Two blocks of masses m,-10 kg and m2 = 40 kg are connected by a light string as shown below. The coefficient of kinetic friction between m; and the table is 0.375 and the system starts from rest; Draw a free body diagram for each block and determine; a. The normal force acting upon mj. b. The system's acceleration. c. The tension in the string. d. The amount of time required for me to reach the floor...
Question #4 20 points total):The following net force acts on a 4.00-kg object F(2x2 N)t+ (12 N) The object starts from rest and is moved from coordinates (O.00 m, 1.00 m) to (2.00 m, 3.00 m). Part A (10 poimts): Find the total work done on the object Part B (10 points):Find the final speed of the object