Feb 09, 2015 · A 10.-kilogram box, sliding to the right across a rough horizontal oor, accelerates at -2.0 meters per second2 due to the force of friction. On the diagram above, draw a vector representing the net force acting on the box. Begin the vector at point P and use a scale of 1.0 centimeter = 5.0 newtons. 40. Two blocks of mass m and M are connected via pulley with a configuration as shown. The coefficient of static friction is μ s, between block and surface. What is the maximum mass m so that no sliding occurs? Answer: maximum m = Mμ s Problem # 4 Two blocks of mass m and M are connected via pulley with a A 10 kilogram mass is placed on a horizontal table, as shown here. A 20 kilogram mass is connected to the right side of this block by a string, and is also suspended over a pulley. All pulleys are frictionless and massless, and the string is massless and inextensible.
0.20 kg Air Track 1.3 kg 1995BI. As sh0i above. a mass is slidirw on a horizontal, frictionless air track with a speed of 3.0 meters per second when it instantaneously hits and sticks to a 1 .3-kilozram mass initially at rest on the track. The I .3-kilogram mass is connected to one end of a massless spring, which has a spring As shown in the figure above, a child of mass 20 kg who is running at a speed of 4.0 m/s jumps onto a stationary sled of mass 5.0 kg on a frozen lake. The speed at which the child and sled begin to slide across the ice is most nearly.Two bodies of masses 5 and 7 kilograms are initially at rest on a horizontal frictionless surface. (A) Speed (B) Magnitude of acceleration (C) Kinetic energy (D) Magnitude of momentum 20. Ball X initially moves at 10 meters per second, as shown in Figure I above. They push each other so that she slides to the left at speed v across the frictionless ice surface and he slides to the right.
A car of mass 900 kg is at rest 10 meters above horizont ... 3 A block with mass m 05 Kg is sliding on a horizont ... in the figure shown 15mAr An object of mass m 1 ... ...by a coil spring of natural length 50.0cm and force constant 2.0times10^(3)Nm^(-1) .The stretched length of the spring in cm is (g=10ms^(-2)) (a) 60.0cm (b) 55.0cm (c) 20.0cm (d). 8.A ring of mass M and radius R is rolling withoutslipping, the velocity of point A as shown in thefigure is[NCERT Pg.
1. A 2.0 kg frictionless cart is moving at a constant speed of 3.0 m/s to the right on a horizontal surface, as shown above, when it collides with a second cart of undetermined mass m that is initially at rest. The average force acting on each cart during the collision is 5000 N. The collision lasts for 0.001 s.