Ql: Boxes A and B with weight of 250 N and 200 N, respectively shown in Figure (1). Determine the maximum force (P) that can be applied without causing the two boxes to move. The coefficient of static friction between each box and the ground is us= 0.3. 30 Figure (1) A B
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- Two blocks are connected by a massless rope. The rope passes over an ideal (frictionless and massless) pulley such that one block with mass m1 = 12.25 kg is on a horizontal table and the other block with mass m2 = 7.5 kg hangs vertically. Both blocks experience gravity and the tension force, T. Use the coordinate system specified in the diagram. a.) Assuming friction forces are negligible, write an expression, using only the variables provided, for the acceleration that the block of mass m1 experiences in the x-direction. Your answer should involve the tension, T. b.) Under the same assumptions, write an expression for the acceleration, a2, the block of mass m2 experiences in the y-direction. Your answer should be in terms of the tension, T and m2. c.) Carefully consider how the accelerations a1 and a2 are related. Solve for the magnitude of the acceleration, a1, of the block of mass m1, in meters per square second. d.)Find the magnitude of the tension in the rope, T, in newtons.Please answer the questions in red.Two Blocks having mass m=11.0 kg are connected by a light string passing through two pulleys as shown. The block on the left is resting on an inclined plane of angle 0=45.0° . The pulleys and the planes on which the blocks are resting are frictionless. The blocks are released from rest and allowed to move freely. a. Draw the free body diamgrams for each block and then write down newton's second law of motion for each one separately. b. Find the acceleration of the blocks and the tension in the string.
- Ms. Estes is trying to assess which of her Physics students best comprehend the concepts of mass and weight. Which students offer the most accurate descriptions of mass and weight? Albert: Weight is a measurement of the force of gravity acting on an object.Catherine: Weight is a measurement of how many atoms are contained in an object.Evelyn: Weight is a measurement of how strong the Earth pushes upward on an objectBetty: Mass is a measurement of how much space an object takes up.Delilah: Mass is a measurement of how much matter an object has and of its inertia.Francis: Mass is a measurement that explains why all objects accelerate at -9.8 m/s2.in Monkey and hunter case . my doctor want me to write a 5 lines about what I have learned from this screenshot. ( The simulation shows the classic physics situation of a monkey and hunter. In this case, the hunter is trying to tranquilize the monkey, so the monkey can be relocated to a better habitat. The monkey is clever—when the tranquilizer dart (in blue) leaves the gun, the monkey (in purple) lets go of the tree branch, and starts to fall straight down. Note that there is a net (not shown) at the bottom to catch the monkey, so the monkey won't get hurt.)Karen is driving on the 210 freeway in her 3,500 kg Escalade when she sees Hayley driving a Tesla on the street next to the freeway. Karen immediately heads for the off ramp, which has a radius of curvature of 35 m, so she could catch her. If the coefficient of friction between the road and Karen's tires is 0.8, what is the fastest speed Karen can travel and safely make the turn? 10.4 m/s 16.6 m/s O 26.3 m/s 30.2 m/s