Answered: An object with mass of 5 kg moving to…

An object with mass of 5 kg moving to the right at 3 m/s collides elastically with a mass of 9 kg that is initially moving at -4 to the left. Find the speed of the second object after the collision.

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

Related questions

Q: A worker applies an effort force of 68 N to open a window with a resistance force of 760 N what is…

A: Given Resistance force = 760 N Effort force = 68 N we know, Crowbars MA =Resistance force/Effort…

Q: 2. The figure shows a pin-supported member, ABD, in static equilibrium. The mass of the member is…

A: The objective of this question is to calculate the support reactions at points B and D, and to…

Q: 8. 8 Which quantity is a derived quantity? Kuantiti manakah adalah kuantiti tert A Force Daya B…

A: 8) there are mainly two types of physical quantities that is : Derived quantities and Base…

Q: R has a magnitude of 104. Which of the following COULD NOT be Ry? Choose all that apply. 104 -104…

Q: Skier leaves the ramp at an angle of 25° at A and hits the slope at B. Find the skier's initial…

Q: A l O

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Find the resistance between the points a and b for the network shown in the figure, if R1 = R2 = R3…

A: Given:- R1=R2=R3=2ΩR4=R5=3 Ω Find:- The resistance between the point a and b

Q: 14. A system of objects or a description of objects that are not moving with respect to one another…

Q: Dumbbell Dunibbell -Professor (not a dumbbell) BEFORE AFTER

A: In the 'BEFORE' scenario (w1), the professor has a larger moment of inertia because the dumbbells…

Q: Calculate the effort force for the following situation. 15 N V 12 N 35 cm 26 cm 42 cm

Q: veled at a speed of 72 km/h for 7 h. Find the distance the bus covered. The bus covered a distance…

A: Given data : Speed=S Time=t Required : Distance

Q: 6. Fill in the acceleration column using equation one. 7. Find the average acceleration from the…

A: Only 3 subparts will be answered here according to company policy, so please post the rest…

Q: Why is it important to use proper equipment in playing badminton?

A: Investing in quality badminton equipment might be the difference between being a good player and…

Q: A boy uses a string to swing a 3 kg stone around his head. If the string is 22 m and can bear a…

Q: NO.74

Q: prave JA A -31

Q: 4. The cylinder of weight W= 100 kN rests in a frictionless right-angled corner. In the position…

A: The weight of an object is the total downwards force that gravitational force exerts on an object…

Q: A 66 kg man pushes off from the 108kg block on ice and slides away at a speed of 4 m/s What is the…

A: Given: Mass of a man (m) = 66 kg. Mass of a block (M) = 108 kg. Speed of man (v) = 4 m/s.

Q: Which of the following statements is/are correct observation/s when the magnet is inserted through…

Q: origin. The grid spacing is 1 Angstrom per small square. Now place an atomic nucleus with 7 protons…

A: Given,The atomic nucleus having 7 protonsso, qp = 7×(1.6×10-19) CAt origin,qe=-1.6×10-19 Cxf =…

Q: with a gun, where should you aim? aim above the fish. aim directly at the fish aim below…

A: Refraction is the phenomenon of bending of light when it passes from one medium to other.

Q: A 50 kg man pushes off from the 94kg block on ice and slides away at a speed of 3 m/s What is the…

Q: Who is father of physics

A: Galileo Galilei

Q: A 39.5 kg mg child on a sled slides down a hill reaching a speed of 8.92 meters per second how high…

Q: 6&7 please

Q: 3. Refer back to Figure 8.1. For which types of electromagnetic radiation is the atmosphere of the…

A: Required : For which type of electromagnetic radiation, is the atmosphere of the Earth completely…

Q: A 5.4 kg ball with a diameter of 11 cm is dropped form an airplane at an altitude of 9 km above the…

A: Given: Mass of ball m = 5.4 kg Diameter of ball d = 11 cm = 0.11 m Altitude from where the ball is…

Q: 7,8,9

Q: wave paths to a distant screen are shown, leaving the slits at angle ₁. (The screen is so far away…

A: The wavelength of light is 624 nm. (1) Every semi circle wavelet represents a wave front. Wave 1…

Q: Suppose the glider and the hanger had equal masses MG = mh . In this situation, do you expect the…

A: Given: mG=mh Concept Used: The given situation represents horizontal pulley and both the surface and…

Q: galvanometer? I. The direction of the galvanometer direction depends on the speed of the magnet. II.…

Q: The unit for FORCE is Newtons Joules Kilograms

Q: A baggage handler at an airport applies a constant horizontal force with magnitude F₁ to push a box,…

A: for box 1, mass of box 1 == macceleration = =aforce applied by baggage handler =

Question

Help

**Problem Statement:**

An object with a mass of 5 kg moving **to the right** at 3 m/s collides elastically with a mass of 9 kg that is initially moving at -4 m/s **to the left**. Find the speed of the second object after the collision.

**Your Answer:**

Expert Solution

Step 1

Given:

The mass of the first object is 5 kg and the intial velocity is 3 m/s (right direction).

The mass of the second object is 9 kg and the initial velocity is -4 m/s (in the left direction).

The collision is elastic.

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

24 kN -2m- 1m 450 4m-
A mass m is on a frictionless incline of height H, angle , as shown in the picture. The mass slides down the incline. (a) At the bottom of the incline, what is the speed of the mass? (b) If instead of being frictionless, there is a coefficient of kinetic friction, uk, between the incline and the block, at the bottom of the incline, what is the speed of the mass now?
One only
- Figure above shows the cross section of a wall made of two layers. The thickness of the 2 nd layer is L2= 0.70L1. The thermal conductivities of the layers are 0.25 and 0.75 W/mK, respectively and thermal conduction is steady. If the temperatures at inlet and between the layers are Ti = 30.0°C and T=8 °C, respectively; what is the outside temperature To for unit area?
Conservative force
(2) The box with M = 40kg shown below is being pulled by two pulleys exerting forces F₁ = 400 N (0₁ = 60°) and F₂ = 200 N (0₂= 15°) up an incline with an angle 0₁ = 30°. If the uk = 0.15. What is the acceleration of the box? Would the F₁ or F₂ be enough alone to pull the box up if the other pulley would stop working?
Can you provide a better solution. Thank you
One horsepower is equals to?
+y mg +x Surface is frictionless Pulley is massless and frictionless
The tension is wrong
Problem 4: Speed deamplifier. In the figure above on the right, block 1 of mass m1 slides along an x-axis on a frictionless floor at speed 4 m/sec.Then it undergoes a one-dimensional elastic collision with stationary block 2 of mass m2 = 2m1. Next, block 2 undergoes a one-dimensional elastic collision with stationary block 3 of mass mz = 4m1. What then is the speed of block 3? Answer: 16 m/sec or 1.78 m/sec.