1) A 150-g ball is moving with a velocity of 23.0 m/s directed 30- below the horizontal just before it strikes vertical wall. The ball leaves the wall 50 ms later with a velocity of 15.2 m/s directed 40- below the horizontal. (a) What are momenta of the ball before and after collision? Express your answer in Cartesian unit vectors. (b) What is the magnitude and direction of average force exerted on the ball by the wall? (The collision is so fast that effect of gravity can be ignored.) 30* 40

1) A 150-g ball is moving with a velocity of 23.0 m/s directed 30- below the horizontal just before it strikes vertical wall. The ball leaves the wall 50 ms later with a velocity of 15.2 m/s directed 40- below the horizontal. (a) What are momenta of the ball before and after collision? Express your answer in Cartesian unit vectors. (b) What is the magnitude and direction of average force exerted on the ball by the wall? (The collision is so fast that effect of gravity can be ignored.) 30* 40

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 44.3-kg girl is standing on a 154-kg plank. Both originally at rest on a frozen lake that…

Q: 0.145-kg baseball pitched at 38.0 m/s is hit on a horizontal line drive straight back at the pitcher…

Q: A 41.5-kg person, running horizontally with a velocity of +2.19 m/s, jumps onto a 18.3-kg sled that…

A: As no external forces act on the system, the total momentum of the system is conserved. That is the…

Q: 1. A bullet with mass 30 g travels horizontally at a speed of 500 m/s. It strikes a block of Jell-O…

A: Given: Mass of bullet = m = 30 gInitial speed of bullet = u = 500 m/sMass of Jell-o = M = 30…

Q: The Figure shows an approximate representation of the contact force versus time during the collision…

Q: g 1. An approximate plot of force magnitude F versus time t during the collision of a 58 ball with a…

A: It is given that, The mass of the ball is, . The…

Q: A student standing on a stationary skateboard tosses a textbook with a mass of mb = 1.9 kg to a…

Q: Ball (A), of mass 0.300 kg, initially moving at 5.00 m/s strikes a stationary ball (B) of the same…

Q: The figure shows an approximate plot of force magnitude F versus time t during the collision of a 62…

A: m = 62 g = 0.062 kgv = 34 m/s

Q: The figure shows an approximate plot of force magnitude F versus time t during the collision of a 58…

A: The force versus time graph is shown below. The given values are listed below. m=58 g=0.058 kgu=30…

Q: The figure below shows the magnitude of the force F versus time t during the collision of a 75 g…

Q: We commonly see Superman being shot and bullets bounce off of him. Suppose Mr. Bad shoots Superman…

A: Given values: Mass of each bullets, m=4.00 kg Rate of bullets, r=100 bullets/min Time, t=5.00 s…

Q: A student standing on a stationary skateboard tosses a textbook with a mass of mb = 1.95 kg to a…

A: Given, mass of the textbook, mb = 1.95 kgmass of the student and skateboard, mc = 99 kgbooks leaves…

Q: A 46.7-kg person, running horizontally with a velocity of +4.20 m/s, jumps onto a 17.7-kg sled that…

A: Mass of person(M)=46.7kg velocity of person (vp )=4.20 m/s2 mass of sled (m)=17.7 kg initially…

Q: A 74.9-kg person, running horizontally with a velocity of +3.66 m/s, jumps onto a 20.0-kg sled that…

A: a. According to the conservation of momentum, the total momentum after and before collision are…

Q: A 55.0-kg skater is traveling due east at a speed of 2.30 m/s. A 59.0-kg skater is moving due south…

A: Given, The mass of the skater is 55.0 kg when it is traveling due east with a speed of 2.30 m/s. The…

Q: A ball is thrown with a mass of 0.50 kg against a brick wall. It hits the wall moving horizontally…

Q: A cruise ship with a mass of 1.15 × 107 kg strikes a pier at a speed of 0.75 m/s. It comes to rest…

Q: A 1.50 kg falcon is diving at 22.0 m/s at a downward angle of 35°. It catches a 0.290 kg dove from…

Q: A 7900 kg truck traveling east at 5 m/s collides with a 1800 kg car traveling 300 south of west at…

A: According to the conservation of momentum, mtruckvEast+vNorth+mcar-vEast-vNorth=mtruck+mcarv7900 kg5…

Q: We commonly see Superman being shot and bullets bounce off of him. Suppose Mr. Bad shoots Superman…

A: Given, Mass of bullets,m=4.5 kg Rate of bullets, n=100 bullets/min=10060bullets/sec=53bullets/sec…

Q: The figure shows an approximate plot of force magnitude F versus time t during the collision of a 53…

A: Given:- weight of superball =53g = 0.053 kg initial velocity of ball =31 m/s

Q: The figure shows an approximate plot of force magnitude F versus time t during the collision of a 56…

A: 0.98 NExplanation:

Q: jetliner is moving at a speed of 215 m/s. The vertical component of the plane's velocity 40.6 m/s.…

A: Vertical component of velocity is given by Vy=V sinθ 40.6=215sinθ θ=sin-1(40.6/215)=10.88 deg

Q: In a softball game, a 0.200 kg softball traveling at 12.0 m/s at an angle of 50.00 below the…

Q: A tabletop gamer has designed a game that requires three dice to be thrown onto a tray with a…

Q: Masses of m = 2 (kg) and m2 = 4 (kg), the directions of which are shown in the figure, collide…

Q: An 58-kg jogger is heading due east at a speed of 1.8 m/s. A 79-kg jogger is heading 60° north of…

Q: A bullet of mass 69.9 g is fired horizontally into a block of mass 10.8 kg. The average horizontal…

A: This is a question regarding the Newton's second law, Newton's third law and the motion of a body…

Q: A 0.45 kg hammer is moving horizontally at 8.10 m/s when it strikes a nail and comes to rest after…

Q: A 200 kg cannon rests on a smooth surface. It fires a 10 kg cannonball in horizontal direction. The…

A: Given data: Initially cannon and cannonball are at rest Mass of cannon (m1) = 200 kg Mass of…

Q: Bullets and other missiles fired at Superman simply bounce off his chest. Suppose that a gangster…

A: Impulse is the force applied on an object multiplied by the time duration for which it is applied,…

Q: During a circus act, a performer thrills the crowd by catching a cannon ball shot at him. The cannon…

A: It is known that, Mass of cannon ball, m1= 8.5 kg Initial velocity of cannon ball, v1=8.25 m/s Mass…

Q: Male bighorn sheep (120 kg ) engage in head-butting contests to establish dominance. High-speed…

A: We can use the impulse-momentum theorem to solve this problem. The impulse-momentum theorem states…

Q: A 55.9-kg person, running horizontally with a velocity of +4.89 m/s, jumps onto a 11.6-kg sled that…

Q: Ball A has a mass of 2 kg, B has a mass of 4 kg. The initial speed of A is as shown, that is, 2 m/s…

Q: An 56-kg jogger is heading due east at a speed of 2.3 m/s. A 65-kg jogger is heading 61° north of…

Q: A 80.1 kg linebacker (X) is running at 6.71 m/s directly toward the sideline of a football field. He…

A: Given- m1 = 80.1 kg v1i = 6.71 m/s m2 = 91.7 kg v2i = 9.49 m/s vf = ?

Question

1) A 150-g ball is moving with a velocity of 23.0 m/s directed 30-
below the horizontal just before it strikes vertical wall. The ball
leaves the wall 50 ms later with a velocity of 15.2 m/s directed 40-
below the horizontal. (a) What are momenta of the ball before and
after collision? Express your answer in Cartesian unit vectors. (b)
What is the magnitude and direction of average force exerted on the
ball by the wall? (The collision is so fast that effect of gravity can be
ignored.)
30*
40

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step 7

Trending now

This is a popular solution!

Step by step

Solved in 7 steps with 7 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

#3
Enet = The vector position of a 3.80 g particle moving in the xy plane varies in time according tor, = (3î + 3j)t + 2ĵt2 where t is in seconds and r is in centimeters. At the same time, the vector position of a 5.35 g particle varies as 2 sr, = 3î – 2ît? - 6jt. (a) Determine the vector position (in cm) of the center of mass of the system at t = 2.40 s. rcm 4.744i – 7.38j cm (b) Determine the linear momentum (in g• cm/s) of the system at t = 2.40 s. p = 11.4i – 35.58j g• cm/s (c) Determine the velocity (in cm/s) of the center of mass at t = 2.40 s. 1.245i – 3.888j cm/s = cm (d) Determine the acceleration (in cm/s2) of the center of mass at t = 2.40 s. 0.6775j cm/s? = cm (e) Determine the net force (in µN) exerted on the two-particle system at t = 2.40 s. µN
Ball A (ma = 1.200 kg) strikes ball B (mg = 1.200 kg) which is initially hanging from an extensible cord. If the initial velocity of ball A is va1 = 0.900 m/s at an angle of 60° from the vertical and assuming perfectly elastic impact, answer the following questions: 60° VA1 B
Treat the collision as elastic. A moving billiard ball hits an identical (except for color) stationary ball. After the collision, the orange ball always goes off in the positive x-direction. The final speeds are v and V. Calculate the angle θ that the green ball goes off in. (θ should be positive.) V0 = the initial green body's speed = 6 m/s M = the mass of both balls = 6 kg φ = the incoming green ball's angle = 70o It's always a good idea to check your answer with the momentum-conservation and energy-conservation equations.
A 0.750 kg hammer is moving horizontally at 4.50 m/s when it strikes a nail and comes to rest after driving it 1.00 cm into a board. (a) Calculate the duration of the impact in seconds. (b) What was the average force in newtons exerted on the nail? |N
A) 5.10 kg squid initially at rest ejects 0.250 kg of fluid with a velocity of 10.8 m/s. What is the recoil velocity (in m/s) of the squid if the ejection is done in 0.100 s and there is a 5.05 N frictional force opposing the squid's movement? (Enter the magnitude.) B)How much energy (in J) is lost to work done against friction?
A tabletop gamer has designed a game that requires three dice to be thrown onto a tray with a measurement grid. To add an extra degree of randomness, the coordinates of the center of mass of the three dice are used as well. The masses of the three dice are 10.10 g, 15.50 , and 18.70 g, and their respective coordinates after one particular throw are (0.2230 m, −0.1850 m), (-0.3270 m, 0.1830 m), and (-0.3730 m, −0.2550 m). What are the resulting coordinates of the center of mass of the dice, xcm and yem? Xcm = m Ycm = m
One hazard of space travel is debris left by previous missions. There are several thousand objects orbiting Earth that are large enough to be detected by radar, but there are far greater numbers of very small objects, such as flakes of paint. Calculate the force exerted by a 0.100 mg chip of paint that strikes a spacecraft window at a relative speed of 4.00 × 10³ m/s, given the collision lasts 6.00 x 10-8 s.
A small block of mass m, - 0.755 kg is released from rest at the top of a curved wedge of mass m, = 3.50 kg, which sits on a frictionless horizontal surface as in figure (a). When the block leaves the wedge, its velocity is measured to be 4.00 m/s to the right, as in figure (b). m2 4.00 m/s (a) What is the velocity of the wedge after the block reaches the horizontal surface? (Enter the magnitude of the velocity.) m/s (b) What is the height h of the wedge?
A 0.145-kg baseball pitched horizontally at 34.0 m/s strikes a bat and is popped straight up to a height of 55.2 m . a)If the contact time is 2.90 ms , calculate the magnitude of the average force on the ball during the contact. b)Calculate the direction of the average force on the ball during the contact.
A 46,0-kg girl is standing on a 161-kg plank. Both originally at rest on a frozen lake that constitutes a frictionless, flat surface. The girl begins to walk along the plank at a constant velocity of 1.461 m/s relative to the plank. (a) What is the velocity of the plank relative to the ice surface? 1 m/s (b) What is the gitt's velocity relative to the ice surface?
Please Asap