Phosphorus pentabromide

Figure shows an arrangement of pulleys and two blocks. All surfaces are frictionless . In the situation shown in figure, both the pulleys and the strings are light and all the surfaces are frictionless. The acceleration of mass M, tension in the string PQ and force exerted by the clamp on...

Block M1 accelerates, Block M2 stationary. Block M1 stationary, Block M2 stationary. 7) A 100 N traffic light is suspended by two wires of length L1 and L2 as shown in the figure. If L1 = 3.0 m and L2 = 5.0 m and the distance x = 2.0 m, then the tension in the wire of length L1 is, a) 125 N. b) 101 N. c) 90 N. d) 82 N. e) 75 N. 8) A cord with a ... Sep 27, 2013 · 4.80 Two blocks M1 and M2 are connected by a mass-less string that passes over a massless pulley (Figure 4.46). M2, which has a mass of 20 kg, rests on a long ramp of angle θ equal to 30°. Friction can be ignored in this problem. (a) Find the value of M1 for which the two blocks are in equilibrium (no acceleration). 40. Two large boxes are side by side, as shown in Figure 1.65. A force is applied to the box on the left such that both boxes accelerate to the right. Draw a free-body diagram for each box. Include the force of friction. Fig.1.65 Fapp 41. A baby is bouncing up and down in a Jolly Jumper, as shown in Figure 1.66. Draw a free-body diagram for the ...

20. The mass of Planet X is one-tenth that of the Earth, and its diameter is one-half that of the Earth. The acceleration due to gravity at the surface of Planet X is most nearly (B) (C) (D) 7 (E) 9. I kg When the frictionless system shown above is accelerated by an applied force of magnitude F, the tension in the string between the blocks is ... Two moving coil meters, M 1 and M 2 have the following particulars: R 1 = 10 Ω, N 1 = 30, A 1 = 3.6 x 10-3 m2, B1 = 0.25 T. R 2 = 14 Ω, N 2 = 42, A 2 = 1.8 x 10-3 m2, B 2 = 0.50 T (The spring constants are identical for the two meters). Determine the ratio of (a) current sensitivity and (b) voltage sensitivity of M 2 and M 1.