hill slopin Figure P8.63 68. A penduh 64.A block of mass m, 20.0 kg is AMI...
Figure shows a block of mass m resting on a 20? slope. The block has coefficients of friction 0.82 and 0.49 with the surface. It is connected via a massless string over a massless, frictionless pulley to a hanging block of mass 2.0 kg. What is the minimum mass m that will stick and not slip? If this minimum mass is nudged ever so slightly, it will start being pulled up the incline. What acceleration will it have?
Figure shows a block of mass m resting on a 20? slope. The block has coefficients of friction 0.77 and 0.46 with the surface. It is connected via a massless string over a massless, frictionless pulley to a hanging block of mass 2.0 kg. What is the minimum mass m that will stick and not slip? If this minimum mass is nudged ever so slightly, it will start being pulled up the incline. What acceleration will it have?
A block whose mass is m shown in the following figure, the angle of the incline being 6-30°. The block comes to rest momentarily after it has compressed the spring by 5 cm. Assume that the contact benween the block and the incline sunface is frictionless 2. 3 kg is released from rest at the top of the incline as TR (a) If the distance d that the block moved down the incline is 1 m at this [10 marks]...
Question 5 In the figure, a block of mass m = 3.50 kg slides from rest a distance d down a frictionless incline at angle 9 = 27.0° where it runs into a spring of spring constant 470 N/m. When the block momentarily stops, it has compressed the spring by 20.0 cm. What are (a) distance d and (b) the distance between the point of the first block-spring contact and the point where the block's speed is greatest? A (a)...
(Figure 1)Block 1. of mass m = 0.700 kg. is connected over an ideal (massless and frictionless) pulley to block 2 of mass m2, as shown For an angle of θ =30.0° and a coefficient of kinetic friction between block 2 and the plane of a = 0.350, an acceleration of magnitude α = 0 200 m/s2 is observed for block 2.
In the figure, a block of mass m = 11 kg is released from rest on a frictionless incline of angle θ = 26°. Below the block is a spring that can be compressed 3.4 cm by a force of 320 N. The block momentarily stops when it compresses the spring by 5.3 cm. (a) How far does the block move down the incline from its rest position to this stopping point? (b) What is the speed of the block...
Any help would be nice <3 4 - Block of mass mi is connected to block of mass m2 by a string that passes o rictionless pulley. Block m2 is connected to a light spring with constant k-250 N/m. The spring is neither compressed nor stretched when the system is as shown, and the incline is smooth. Block mı is pulled a distance of 20.0cm down the incline (so m2 is 40cm above the floor) and is released from rest....
3. As shown in the figure below, a block weighing 14.0 N, which slides without friction on a 45.0° incline, is connected to the top of the incline by a massless spring of unstretched length 0.450 m and spring constant 120 N/m. (a) How far from the top of incline does the block stop i.e. reach equilibrium ? (b) If the block is pulled slightly down the incline and released, what is the time to reach the new equilibrium position...
MR 772 A block of mass m2 = 1.08 kg and a block of mass m2 = 12.1 kg are connected by a massless string over a pulley in the shape of a solid disk having radius R = 0.250 m and mass M = 2 kg. The fixed, wedge-shaped ramp makes an angle of 0 = 30.0° as shown in the figure. The coefficient of kinetic friction is 0.19 for both blocks. Determine the acceleration of the blocks.
A block with mass m = 1.86 kg is placed against a spring on a frictionless incline with angle θ = 33.9° (see the figure). (The block is not attached to the spring.) The spring, with spring constant k = 25 N/cm, is compressed 28.1 cm and then released. (a) What is the elastic potential energy of the compressed spring? (b) What is the change in the gravitational potential energy of the block-Earth system as the block moves from the...