Situation: A.71-kg billiard ball moving at 2.5m / s in the x-direction strikes a stationary ball of the same mass. After the collision, the first ball moves at 2.17m / s , at an angle of 30.0with respect to the original line of motionAssuming an elastic collision (and ignoring friction and rotational motion), answer the following questions to find the struck ball's momentum after the collision. a) Using the information from the problemdraw a picture of the collisonMake sure to include what happens before and after the collision. Label each known quantity . b) Calculate the initial momentum of the moving billiard ball in kg*m/s c) Calculate the initial momentum of the ball at rest in kg*m/s

Q: Using a ruler, you measure the length of a rectangle to be 12.75 cm and the width to be 3.64 cm.…

A: In the given question, Length of rectangle (L) = 12.75cm Width of rectangle (w) = 3.64cm We are…

Q: **13. You are on a train that is traveling at 3.0 m/s along a level straight track. Very near and…

A:

Q: Dr. John Paul Stapp was a U.S. Air Force officer who studied the effects of extreme acceleration on…

A: Given Initial speed of the rocket is v0=0 Top speed of the rocket is vtop=282 m/s Final speed of the…

Q: A flux of 9.0 x 10-4 Wb is produced in the iron core of a solenoid. When the core is removed, a flux…

A: Given: flux in medium, ϕm=9×10-4Wbflux in air, ϕo=5×10-7WbTo find:relative permeability, μr=?

Q: 5V 5 V 5.52 52 resistor tov E Calculate the current in

A:

Q: What happens when the speed of a moving object is halved? its momentum is halved its KE is halved…

A: Solution: Given: What happens when the speed of a moving object is halved? Choose the correct…

Q: Is it possible for a 20kg child and a 70kg adult to have the same momentum?

A:

Q: A charge of +2 μC charge is placed at the x = 0 Find the absolute potential at a point located at x…

A:

Q: A 5 kg ball is shot straight up with an initial speed of 20 m/s . When the ball reaches height 10 m,…

A:

Q: Consider two charge Q1 = 1 x 10-6 [C] and Q₂ = 5 x 10-6 [C] separated by a distance r = 0.05 [m]. a.…

A:

Q: A heat engine does 30 JJ of work per cycle while exhausting 30 JJ of waste heat. What is the…

A: Given in question - Work done per cycle (W) = 30 Joule                                   Heat…

Q: Consider two charge Q₁ 1 x 10-6 [C] and Q₂ = 5 x 10-6 [C] separated by a distance r = 0.05 [m]. What…

A: Given: Q1 = 1*10-6c Q2 =5*10-6c r =0.05m

Q: Imagine the following combination of identical 100 μF capacitors: Two capacitors connected in…

A:

Q: A 4.8 kg block slides at 2.63m/s on a horizontal, frictionless surface and collides with a 2.7 kg…

A:

Q: 3 cm Ter 8 cm -D=9 cm- VELES Water The can in the given image floats in the position shown. The…

A: Height of can submerged in water, h = 8 cm = 0.08 m Diameter of can, d = 9 cm = 0.09 m Weight of the…

Q: Asha is walking along a straight path from the National Geographic Museum towards the International…

A:

Q: What is the mass of an object moving with respect to us?

A: The mass of an object moving with respect to us is equal to its rest mass if its speed is very less…

Q: 16. The moment of inertia ("rotational mass") of a propeller on a car is 6.67 kg m2. Calculate the…

A:

Q: Write the vector expression for the acceleration a of the mass center G of the simple pendulum in…

A:

Q: A crate which is able to move casts a shadow on a nearby wall due to a light source at S. The crate…

A: Given:height of the crate, Hspeed of the crate, vdistance between Sourse 'S' and wall, dat t=0 s,…

Q: A stone is thrown horizontally from the edge of a cliff with an initial speed vo = 8 m/s. What are…

A:

Q: The x-coordinate of a particle in curvilinear motion is given by x = 6.0t3 -4.2t where x is in feet…

A:

Q: Practice Exercise 2.2 A balloon is rising vertically at 4.0 m/s. Wind is blowing from east to west…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: 15. Go (a) Suppose that a NASCAR race car is moving to the right with a constant velocity of +82…

A: We know that the rate of change of velocity is called accelaration.

Q: A particle moving in the x-y plane has a position vector given by r = 1.12t²i + 1.30t³j, where r is…

A:

Q: A large charge QQ exists at the center of a cube. It is surrounded by six smaller charges, qq, each…

A:

Q: A satellite in outer space is moving at a constant velocity of 21.2 m/s in the +y direction when one…

A: Given data: Velocity in y-direction, Vy=21.2 m/s Acceleration, a=0.360 m/s2 Time, t=40 s

Q: Calculate the density of plastic from the following data, a. Mass of plastic = 52 g b. Initial…

A:

Q: 9. A tourist being chased by an angry bear is running in a straight line toward his car at a speed…

A: Given : Speed of tourist, u = 4 m/s  Speed of bear, v = 6 m/s  Distance of bear , s = 26 m  Distance…

Q: A 1.3 kgkg book is lying on a 0.80 mm -high table. You pick it up and place it on a bookshelf 2.2 mm…

A:

Q: ] Two point charges (q1 negative charge and q2 positive charge) have the same magnitude and they are…

A:

Q: A laser beam has an average intensity, S = 8,005.9 W/m2. What is the magnitude of the rms magnetic…

A:

Q: While doing exercise at a temperature of T = 37∘C, an athlete loses m = 0.50 kg of water per hour by…

A:

Q: A body moves on a coordinate line such that it has a position ? = ?(?) = t^2− 6? + 5 on the interval…

A: Given :s = f(t) = t2 - 6t + 5      in the interval [0,7]

Q: There are four resistors connected to a 12-V battery. 5 ohms and 10 ohms are connected in series,…

A: Given data: Resistor 1, R1=5 Ω Resistor 2, R2=10 Ω Resistor 3, R3=15 Ω Resistor 4, R4=20 Ω…

Q: A roller-coaster car of mass 330 kg (including passengers) travels around a horizontal curve of…

A: Given data: The mass of roller-coaster is m=330 kg The radius of curve is r=44.7 m. The speed of…

Q: Compare their kinetic energy.

A: Given data, Speed of a moving bus is, v1=15 km/hrAnother identical bus is moving with a speed, v2=30…

Q: In 1983 the radius of Hurricane Emily was about 350 km. The wind speed near the center (eye") of the…

A: Given Radius of the eye of the hurricane, r1=30km Radius of the hurricane emily, r2=350km Speed of…

Q: 2) Image that Earth begins orbiting the Sun twice as fast while maintaining the same rotation rate.…

A: Solar day length may get vary along the year, by the earth elliptical orbit and the tilt axis. The…

Q: Consider the two pucks shown in the figure. As they move towards each other, the momentum of each…

A:

Q: Calculate R.D of stone.

A: Given,  Piece of stoen having mass,m=112 g Water level in cylinder rises from,  20 ml to 40…

Q: The profile of a harmonic wave on a string is shown and it is known that the points M and N have the…

A: In the given question, the harmonic wave is propagating on a string. It has two points M and N…

Q: Multiple Correct: A student initially at rest on a frictionless frozen pond throws a 1 kg hammer in…

A: Given: A student and a hammer are initially at rest on a frictionless pond. To be determined: the…

Q: Problem * : Two dipoles are placed on the corners of a rectangle with dimensions L=3.4 cm and W=0.1…

A: Solution:-

Q: A large charge QQ exists at the center of a cube. It is surrounded by six smaller charges, qq, each…

A:

Q: Briefly explain the inadequacies of classical physics and their remedies on the heat capacity

A: inadequacies of classical physics and their remedies on the heat capacity

Q: A spacecraft on its way to Mars has small rocket engines mounted on its hull; one on its left…

A: ax = 5.10 m/s2ay = 7.30 m/s2vx = 3515 m/s vy = 4136 m/s

Q: Find the acceleration Force 220 N Mass=22 kg

A:

Q: M₂ The masses of the blocks are m₁ = 17.0 kg and m₂ = 11.0 kg, the mass of the pulley is M = 5.00…

A:

Q: A 300 gg bird flying along at 5.7 m/sm/s sees a 10 gg insect heading straight toward it with a speed…

A: