In the (Figure 1) position-versus-time graph for a collision between two carts on a low-friction track. Cart 1 has an inertia of 1.0 kg; cart 2 has an inertia of 4.0 kg. Part A What are the initial and final velocities of each cart? Express your answers using one significant digit separated by commas. Hνα ΑΣφ ? m/s i Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B What is the change in the velocity of each cart? Express your answers using one significant digit separated by a comma. Figure < 1 of 1> Aŭi, Aúz= m/si x (m) Request Answer Submit 0.6 cart 2 collision cart 2 0.4 Part C 0.2 Δυ cart 1 Do the values you calculated in the previous part satisfy the equation Avux cart 1 ut(s) O Yes, they strictly satisfy the equation. O Yes, they do, but with some agreement. -0.2 O No, they don't satisfy the equation.

In the (Figure 1) position-versus-time graph for a collision between two carts on a low-friction track. Cart 1 has an inertia of 1.0 kg; cart 2 has an inertia of 4.0 kg. Part A What are the initial and final velocities of each cart? Express your answers using one significant digit separated by commas. Hνα ΑΣφ ? m/s i Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B What is the change in the velocity of each cart? Express your answers using one significant digit separated by a comma. Figure < 1 of 1> Aŭi, Aúz= m/si x (m) Request Answer Submit 0.6 cart 2 collision cart 2 0.4 Part C 0.2 Δυ cart 1 Do the values you calculated in the previous part satisfy the equation Avux cart 1 ut(s) O Yes, they strictly satisfy the equation. O Yes, they do, but with some agreement. -0.2 O No, they don't satisfy the equation.

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)...

See similar textbooks

Similar questions

Find the acceleration of the bucket.
A physics book slides off a horizontal table top with a speed of 1.20 m/s. It strikes the floor after a time of 0.450 s. Ignore air resistance. Part A Find the height of the table top above the floor. Express your answer with the appropriate units. h = Submit Part B Value x = Request Answer Find the horizontal distance from the edge of the table to the point where the book strikes the floor. Express your answer with the appropriate units. Units Value Units
The cliff divers of Acapulco push off horizontally from rock platforms about h = 41 m above the water, but they must clear rocky outcrops at water level that extend out into the water L = 4.1 m from the base of the cliff directly under their launch point (Figure 1). Part A What minimum pushoff speed is necessary to clear the rocks? Express your answer to two significant figures and include the appropriate units. ? Value Units Submit Request Answer Part B How long are they in the air? Express your answer to two significant figures and include the appropriate units. ? Figure Value Units %3D Submit Request Answer Provide Feedback P Pearson lyp NON- FOLLOW ME DESKTC WAVE ID
Hint 1 object's at t = 1 s and t = 6 s. An object has an acceleration of +1.2 cm/s². At t = 4 s, its velocity is -3.4 cm/s. Determine the v(t = 1 s) cm/s %3D cm/s %3D (s 9 = ?)a
Part A The truck travels along a circular road that has a radius of 50 m at a speed of 4 m/s. For a short distance when t = 0, its speed is then increased by at = (0.4t) m/s², where t is in seconds.(Figure 1) How long does it take for the truck to reach 13.80 m ? vec Submit Request Answer Part B Determine the speed of the truck when has traveled 13.80 m . Express your answer with the appropriate units. HÀ Value m/s Submit Request Answer Part C Figure 1 of 1 Determine the magnitude of the truck's acceleration when has traveled 13.80 m . Express your answer with the appropriate units. 50 m HA Value a m/s?
Lisa runs 1.5 km along a straight path and then turns and runs 2.4 km in the opposite direction. She then turns back and runs 700 m in the original direction. Let Lisa’s original direction be the positive direction. What are the displacement and distance, in km, she ran? * A. Displacement is 4.6 km, and distance is -0.2 km. B. Displacement is -0.2 km, and distance is 4.6 km. C. Displacement is 4.6 km, and distance is +0.2 km. D. Displacement is +0.2 km, and distance is 4.6 km.
pls all
We want to find the coefficient of restitution e between the ball and the floor. We will be able to measure the time of flight between subsequent bounces, but not the velocities before and after each impact. Question 1 a. Using the kinematics equation for position, find a relationship between the time of flight tn and the velocity of the ball after the nth bounce. You should obtain a quadratic equation that has two solutions for the time tm, but only one of them represents the time of flight. b. Using the kinematics equation for velocity and the relationship determined in the previous step, find the relationship between the velocity right after the nth bounce and the velocity right before the (n +1)th bounce? c. Given your answers to the previous parts of this question and the definition of €, find the coefficient of restitution e in terms of the subsequent times of flight tn and tr+1.
The graphs below show the position d of a puck plotted as a function of time t for 3 pucks moving across a smooth horizontal plane. Select the case that identifies the puck(s) experiencing equilibrium. II O A. I and II only O B. || only OC.I and III only O D.I only O E. I, II, and II
A round with a mass of m= 11.5 g is shot out of a rifle that has length L= 1.14 m. The round spends t= 0.14 s in the barrel. a. Write an expression, in terms of the given quantities, for the magnitude of the rounds acceleration, a, as it travels through the rifles barrel. You may assume that acceleration is constant throughout the motion. b. Calculate the numerical value for the magnitude of the rounds acceleration, a in m/s square. c. What is the numerical value of the net force F NET in Newton’s acting in the round?
Part A A shot-putter throws the "shot" (mass = 7.3 kg) with an initial speed of 14.1 m/s at a 43.0 ° angle to the horizontal. Calculate the horizontal distance traveled by the shot if it leaves the athlete's hand at a height of 2.15 m above the ground. Express your answer using three significant figures and include the appropriate units. HA ? d = Value Units Submit Request Answer