each block, by a dot. Top view Block 1 Block 2 Block 3 a. For each of the blocks, draw an arrow on the diagram above to indicate the direction of the acceleration of the block's center of mass at the instant shown. If the magnitude of the acceleration of the center of mass of any block is zero, state so explicitly. Explain. Bank the center-of-mass accelerations of the blocks according to magnitude at the instant for each block. point of of is by an "X": the the of mass of force is at a point on as in the The

each block, by a dot. Top view Block 1 Block 2 Block 3 a. For each of the blocks, draw an arrow on the diagram above to indicate the direction of the acceleration of the block's center of mass at the instant shown. If the magnitude of the acceleration of the center of mass of any block is zero, state so explicitly. Explain. Bank the center-of-mass accelerations of the blocks according to magnitude at the instant for each block. point of of is by an "X": the the of mass of force is at a point on as in the The

Name: each block, by a dot.Top viewAFBlock 1Block 2Block 3а.For each of the
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Description: each block, by a dot.Top viewAFBlock 1Block 2Block 3а.For each of the blocks, draw an arrow on the diagram above to indicate the direction of theacceleration of the block's center of mass at the instant shown. If the magnitude of theacceleration of

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Two cars in opposite directions were going at 50 mph before a collision. They had a head on inelastic collision, i.e. the two cars stuck together afterward. The common speed of the combined piece right after the collision is 20 mph. The mass of Car 1 was 2,000 lb. The mass of Car 2 was ____ lb. solve it clearly and correctly. i will rate
Consider (Figure 1) Assume F = 380 N Figure 3 m 4m Part A Determine the moment of force F about point O Express the result as a Cartesian vector Enter the x, y and components of the moment of force separated by commas. Express your answers in kilonewton-meters to three significant figures. View Available Hint(s) ✓ Hint 1. Cartesian Vector Formulation for the Moment of a Force ijk Ty T. where Tz. F F F Ty, T, represent the zy, z components of the position vector drawn from O to any point on the line of action of the force, F., Fy, F represent the z. y. z components of the force vector in this problem, r, and F. components are equal to zero, since the line of action of the force lies in the z-y plane For simplicity, consider using vector r that lies on either of the axes z or y, since in that case you need only one non-zero coordinate to express its position If zy, z coordinate axes are established, then the moment equation can be written in determinant form as Mo=rx F = T₂ Mo = Submit…
Solve numbers 1-3 with a full solution. 1. Compare the momentum of a 2000kg van moving at 30 m/s with a 5000kg truck moving at 12 m/s. 2. A 300 N force applied to an object for 10s. What is the impulse of the object?3. What is the momentum of a 1000kg car moves at 20 m/s?
Part A: Determine velocity of A after collision. Express your answer in terms of v. Enter positive value if the velocity is directed to the right and negative value if the velocity is directed to the left. Part B: Determine velocity of B after collision. Express your answer in terms of v. Enter positive value if the velocity is directed to the right and negative value if the velocity is directed to the left Part C: Determine velocity of C after collision. Express your answer in terms of v. Enter positive value if the velocity is directed to the right and negative value if the velocity is directed to the left Part D: Determine velocity of D after collision. Express your answer in terms of v. Enter positive value if the velocity is directed to the right and negative value if the velocity is directed to the left.
Do Now When objects are moving in opposite directions, make sure to label one velocity negative. 1st draw the problem 2nd decide if its elastic or inelastic (use formula sheet given in google classroom) Plug and solve for the missing variable. 1) Block A wwith a mass of. 1kg slides to the right at 6.0 meters per second and hits stationary block B with a mass of 2kg grams.. After the collision, block B slides to the right and block A rebounds to the left at 2.5meters per second. Find the velocity of B after the collision?
Solve problem 1, 2 and 3. Solve what is asked on the problem. Show your complete and detailed solutions. 1. A 2.4-kg ball falling vertically hits the floor with a speed of 2.5 m/s and rebounds with a speed of 1.5 m/s. What is the magnitude of the impulse exerted on the ball by the floor? 2. A 4.0-kg particle is moving horizontally with a speed of 5.0 m/s when it strikes a vertical wall. The particle rebounds with a speed of 3.0 m/s. What is the magnitude of the impulse delivered to the particle? 3. A 10 kg mass traveling 2 m/s meets and collides elastically with a 2 kg mass traveling 4 m/s in the opposite direction. Find the final velocities of both objects.
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In each trial, use the mass of the cart and velocities to calculate the change in momentum. In each trial, use the force and time to calculate the impulse. 2. Calculate the percent difference between the change in momentum and the impulse. Take the difference divided by the average times 100%. How close are your values? Does your data support the impulse-momentum theorem? 3. When you used two rubber bands, did you tie them end-to-end or side-by-side? What effect did this have on the time of the impulse? What affect did this have on the size of the force? What is a general rule about force and time from these observations?
Three objects AA, BB, and CC are moving as shown in the figure below (Figure 1). Assume that vAvAv_A = 12.0 m/sm/s, vBvBv_B = 9.6 m/sm/s, and vCvCv_C = 2.8 m/sm/s. a) Find the xx-component of the net momentum of the particles if we define the system to consist of BB and CC. Express your answer in kilogram meters per second. b) Find the xx-component of the net momentum of the particles if we define the system to consist of all three objects. Express your answer in kilogram meters per second. both answers are not zero, tried that its wrong.
Answer the following and show the Illustraion each problem 1. A 1500 g object is being pushed by an applied force and accelerates at 4.08 m/se. What is the force applied if a frictional force is 62.5 N is acting on opposite direction? 2. 2. A 2500 kg truck contains 130 cavans of rice, each with a mass of 50 kg. It is moving at a speed of 5 m/s. How many cavans of rice must be unloaded at a nearby grocery so that the truck can move 9 m/s at yet maintain the same momentum? 2. A 4.6 kg block resting on a smooth horizontal surface is attached to a string that passes over a frictionless pulley as shown in the figure. The pulley has a radius of .48 m. a force of 8.5 N pulls the other end of the string. As a result, the block moves a distance of .35m starting form rest. Find the following: a. Acceleration of the block b. Angular acceleration of the pulley c. Moment of inertia of pulley
5.Using your measurements from Table 3, calculate the total momentum of the two carts before collision for each trial (this is the initial momentum, p). Show your calculations below and record your results in Table 4 on the next page. 6.Using your measurements from Table 3, calculate the total momentum of the two carts after collision for each trial (this is the final momentum, p′). Show your calculations below and record your results in Table 4. 7. Calculate the % change in momentum during the collision for each trial. Show your calculations below and record your results in Table 4. % change = final − initial/ initial× 100 initial 8.Using your measurements from Table 3, calculate the total kinetic energy of the two carts before collision for each trial (this is the initial kinetic energy, K). Show your calculations below and record your results in Table 4. Using your measurements from Table 3, calculate the total kinetic energy of the two carts after collision for each…