4) FIGURE 3 shows three wooden block A, B and C are connected by light strings on a smooth horizontal floor. The system accelerates 0.8 ms when pulled by a horizontal force, F. A T 2 kg T F 4 kg 5 kg FIGURE 3 Calculate: (i) the tension in the strings Ti, (i) the tension in the strings T: (ii) the force, F.

4) FIGURE 3 shows three wooden block A, B and C are connected by light strings on a smooth horizontal floor. The system accelerates 0.8 ms when pulled by a horizontal force, F. A T 2 kg T F 4 kg 5 kg FIGURE 3 Calculate: (i) the tension in the strings Ti, (i) the tension in the strings T: (ii) the force, F.

Name: physics question 4) FIGURE 3 shows three wooden block A, B and C are c
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: physics question 4) FIGURE 3 shows three wooden block A, B and C are connected by light strings on asmooth horizontal floor. The system accelerates 0.8 ms when pulled by a horizontalforce, F.AT2 kgT,F4 kg5 kgFIGURE 3Calculate:(i)the tension in the st

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 106CP: A bullet shot from a rifle has mass of 10.0 g and travels to the right at 350 m/s. It strikes a...

See similar textbooks

Similar questions

What force does a trampoline have to apply to a 45.0-kg gymnast to accelerate her straight up at 7.50 m/s2? Note that the answer is independent of the velocity of the gymnast—she can be moving either up or down, or be stationary.
A block is given an initial velocity of 5.00 m/s up a frictionless incline of angle = 20.0 (Fig. P5.47). How far up the incline does the block slide before coining to rest?
Show that the acceleration of any object down an incline where friction behaves simply (that is, where fk=kN ) is a=g(sinkcos). Note that the acceleration is independent of mass and reduces to the expression found in the previous problem when friction becomes negligibly small (k=0).
In the Atwood machine discussed in Example 5.9 and shown in Figure 5.14a, m1 = 2.00 kg and m2 = 7.00 kg. The masses of the pulley and string are negligible by comparison. The pulley turns without friction, and the siring does not stretch. The lighter object is released with a sharp push that sets it into motion at i = 2.40 m/s downward. (a) How far will m1, descend below its initial level? (b) Find the velocity of m1 after 1.80 s.
When serving a tennis ball, a player hits the ball when its velocity is zero (at the highest point of a vertical toss). The racquet exerts a force of 540 N on the ball for 5.00 ms, giving it a final velocity of 45.0 m/s. Using these data, find the mass of the ball.
A boy coasts down a hill on a sled, reaching a level surface at the bottom with a speed of 7.00 m/s. If the coefficient of friction between the sleds runners and the snow is 0.050 0 and the boy and sled together weigh 600. N, how far does the sled travel on the level surface before coming to rest?
When a paper towel is torn from a roll on a rack, a jerking motion tears the towel better than a slow pull. Why? Does this method work better when the roll is large or when it is small and near the end? Explain.
Jogging on hard surfaces with insufficiently padded shoes produces large forces in the feet and legs. (a) Calculate the magnitude of the force needed to stop the downward motion of a jogger's leg, if his leg has a mass of 13.0 kg, a speed of 6.00 m/s, and stops in a distance of 1.50 cm. (Be certain to include the weight of the 75.0-kg jogger's body.) (b) Compare this force with the weight of the jogger.
A bullet shot from a rifle has mass of 10.0 g and travels to the right at 350 m/s. It strikes a target, a large bag of sand, penetrating it a distance of 34.0 cm. Find the magnitude and direction of the retarding force that slows and stops the bullet.
A clever coyote uses rocket powered skates to try to catch a roadrunner. The mass of the coyote is 38.1 kg. If the coyote starts from rest, and accelerates to a final speed of 26 m/s in a distance of 2.4 m, how much thrust force did the rockets excert to get him to his final speed? Assume this thrust is constant over the 2.4 m.
Two blocks of mass ? and 2? rest on a rough incline plane with coefficient of kineticfriction ??. The two blocks are connected to a cable with tension ?1, and the block of mass ? isconnected to a ball of mass ? by a cord over a lightweight, frictionless pulley with tension ?2, asshown below. When the system is released from rest, the ball of mass ? accelerates downward,and the two blocks accelerate up the incline. You may ignore the mass of each cord.
A fisherman has caught a very large, 5.0 kg fish from a dock that is 2.0 m above the water. He is using lightweight fishing line that will break under a tension of 54 N or more. He is eager to get the fish to the dock in the shortest possible time. If the fish is at rest at the water’s surface, what’s the least amount of time in which the fisherman can raise the fish to the dock without losing it?