1 point) A block of ice is held 2 m below the surface of the water...
A uniform rectangular block is being held on cart by a hinge at Point A and a roller at Point B (i.e. the block is not attached to Point B and force applied to the block at B is only in the x-direction). The cart is accelerating to the left at 3 m/s. What are the forces being applied to the block at Point A and Point B? At what value of acceleration would the block begin to lose contact...
The figure below shows a block with mass m = 5.3 kg pulled up a ramp inclined at an angle of 6 = 28° with a force of magnitude F = 33 N parallel to the ramp. m (a) If there is no friction between the block and the ramp, what is the magnitude of the block's acceleration (in m/s2)? 1.485 Draw a free-body diagram. What forces act on the block? Let the x-axis be parallel to the incline. What...
b. A uniform rectangular block is being held on cart by a hinge at Point A and a roller at Point B (i.e. the block is not attached to Point B and force applied to the block at B is only in the x- direction). The cart is accelerating to the left at 3 m/s. What are the forces being applied to the block at Point A and Point B? 10 kg 0.3 m C. Above what cart acceleration will...
Please help. Block 1 (m1 = 5kg) and block 2 (m2 = 6 kg) are adjacent. Block 1 (m1 5 kg) and block 2 (m2 6 kg) are adjacent to each other on the surface of a table. Block 2 is to the LEFT of block 1. A rope pulls on block 2 up and to the right with a vertical tension of 30 N upward, and both blocks move right with an acceleration of magnitude 3 m/s2. The coefficient...
m A block with mass m, - 8.9 kg is on an incline with an angle 8 - 24" with respect to the horizontal. For the first question there is no friction, but for the rest of this problem the coefficients of friction are: Pk - 0.23 and Ms - 0.253. 1) When there is no friction, what is the magnitude of the acceleration of the block? 3.99 m/s2 Submit Your submissions: 3.99 Computed value: 3.99 Feedback: Correct! Submitted: Wednesday,...
If you push a block whose mass is m across a mass is m2 with a force of magnitude Fo, its acceleration is 3.2 m/s2. (Both forces are applied horizontally.) frictionless foor with a force of magnitude the block has an of 13 m/s2. If you push on a different block whose ( (a) What acceleration will a horizontal m/s2 force of magnitude Fo give to a block with mass m2-m1? tb) whst acceleration will a horizontal force of magnitude...
1. A block with weight W = 30 N is on a flat horizontal surface. You pull to the right with a force F = 16 N. There is gravity present and the coefficient of friction is static = 0.4 and kinetic - 0.25. You are also pulling straight up with an applied force of 12 N. Now what are: The normal force N-_ the frictional force f- the net force on the block Foot and acceleration a = 2....
1 3. A block of mass m 1.9 kg is held against a spring of spring constant k 410 and compressed 0.75 m. When released, it is pushed along the frictionless surface towards mi rebounds mass m 4.3 kg. The two masses collide and mass towards the spring at a speed of 2.1 m/s, while mass m slides back towards the spring at a sp a. What is the speed of mass mi right before the collision? b. What is...
A contestant in a winter games event pushes a 52.0 kg block of ice across a frozen lake as shown in the figure below. The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03. (Assume A = 25°) (a) Calculate the minimum force F(in N) he must exert to get the block moving. 38.35 Did you draw a free-body diagram and identify the forces acting on the system? N (b) What is its acceleration (in...
An 8.75 kg point mass and a 12.0 kg point mass are held in place 50.0 cm apart. A particle of mass m is released from a point between the two masses 18.0 cm from the 8.75 kg mass along the line connecting the two fixed masses. For general problem-solving tips and strategies for this topic, you may want to view a Video Tutor Solution of Acceleration due to gravitational attraction. Find the magnitude a of the acceleration of the...