Answered: 7.19 kg bowling ball moves at 3 m/s.…

7.19 kg bowling ball moves at 3 m/s. How fast must a 2.25 g Ping-Pong ball move so that the two balls have the same kinetic energy? Answer in units of m/s

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter10: Systems Of Particles And Conservation Of Momentum

Section: Chapter Questions

Problem 39PQ

See similar textbooks

Related questions

Q: A 7.0 kg bowling ball moves at 2.20 m/s. How fast must a 3.00 g Ping-Pong ball move so that the two…

A: Given: The speed of the bowling ball is 2.20 m/s. The mass of the bowling ball is 7.0 kg. The mass…

Q: A pitcher throws a baseball (m = 0.107 kg) at a batter at 42.5 m/s. Calculate the kinetic energy of…

Q: Defined as the change in an object's Kinetic Energy a. Mechanical Energy b. Law of Conservation of…

A: According to the law of conservation of energy, energy can neither be created nor destroyed. It can…

Q: A car of mass 1,000 kg moves with a speed of 5.00 m/s. If the car triples its speed to 15.0 m/s then…

Q: How fast would an 80 kg man need to run in order to have the same kinetic energy as an 8.0 g bullet…

A: Given data: Mass of the bullet is mb = 8 g = 0.008 kg Mass of the person is M = 80 kg Speed of the…

Q: A 7.0 kg bowling ball moves at 2.20 m/s. How fast must a 2.80 g Ping-Pong ball move so that the two…

A: The kinetic energy of the ball is

Q: A 7.0 kg bowling ball moves at 2.35 m/s. How fast must a 2.20 g Ping-Pong ball move so that the two…

A: Using the formula of kinetic energy, the kinetic energy of the bowling ball is:

Q: The mass of a bald eagle is 6.3 kg. If the eagle is flying at a speed of 33.5 meters/seconds, what…

A: The relation of the kinetic energy is given in terms of mass and velocity Ek=12mv2

Q: A 7.0 kg bowling ball moves at 2.35 m/s. How fast must a 2.80 g Ping-Pong ball move so that the two…

A: mass of bowling ball, M = 7 kg velocity of ball, v =2.35 m/s mass of ping pong ball, m = 2.8 g

Q: How fast would a(n) 77 kgkg man need to run in order to have the same kinetic energy as an 8.0 gg…

A: Write the equation for the kinetic energy. KE=12mv2 Here, The mass of the object is "m" The speed of…

Q: A8.9 kg bowling ball moves at 4.7 m/s How fast must a 0.509 kg basket ball move in order to have the…

Q: An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is A) 20 J B)…

A: Given data: Mass of the object is, m = 10 kg Speed of the object is, v = 2 m/s Formula used: The…

Q: In 1995, Karine Dubouchet of France reached a record speed in downhill skiing. If Dubouchet's mass…

A: The kinetic energy depends on the mass and speed of the object. The kinetic energy is directly…

Q: A 5.00-kg bowling ball moves at 6.00 m/s. How fast must a 2.35-g Ping-Pong ball move so that the two…

Q: What is the speed of a 239g baseball whose Kinetic energy is 258 J?

Q: what is the speed of a 59.1kg women running with a kinetic energy of 2001 J?

A: The expression for kinetic energy of the object is, KE=12mv2v2=2KEmv=2KEm

Q: What is the kinetic energy of a soccer ball which has a mass of 0.8 kg and is kicked with a velocity…

Q: A 0.425 kg basketball is thrown with a speed of 5.50 m/s. How much kinetic energy does it have?

A: It is given that,

Q: A 2 500-kg car is moving at 2.30 m/s. How fast must a 1.5-kg toy car be moving so that the two have…

A: Given Mass of the car m = 2500 kg Speed of the car v = 2.30 m/s Mass of the toy car mt = 1.50 kg

Q: What is the kinetic energy of a 27 kg dog that is running at a speed of 7.9 m/s (about 18 mi/h)?

Q: 10. A 3.0 kg toy falls from a height of 1.0 m. What will the kinetic energy of the toy be just…

A: Given data *The mass of the toy is m = 3.0 kg *The given height is h = 1.0 m *The acceleration due…

Q: What is the velocity of a 4.8 x10 kg truck whose kinetic energy is 125 kJ?

Q: A car is moving with a kinetic energy of 80 J and is slowed down and stopped in a distance of 0.05…

A: Given data The kinetic energy of the car is KEi = 80 J. The final velocity of the car is zero as it…

Q: A billiard ball of mass 0.15 kg is uniformly accelerated from rest and travels 64 cm in 0.8 s.…

A: The mass of the billiard ball, m=0.15 kg The displacement of the ball, ∆x=64 cm = 0.64 m The time…

Q: A toy car of mass 0.43 kg is traveling uphill at a speed of 1.27 m/s. What is the kinetic energy of…

A: Given : Mass of a car (m) = 0.43 kg Speed (v) = 1.27 m/s^2

Q: What is the kinetic energy of a 1200 kg car whose velocity is 40 km/hr?

Q: A car of mass 2086 kg travelling at a speed of 21 m/s has the same kinetic energy as a 2985 kg…

A: Given mass of car m = 2086 kg speed of car v=21 m/s mass of truck M=2985 kg we know kinetic energy…

Q: A ball of mass 8.59 kg moving with speed 0.81 m/s hits a wall and bounces back with speed 0.21 m/s…

A: Given : m = 8.59 kg vi = 0.81 m/s vf = -0.21 m/s (negative because ball bounces back and moves in…

Q: What is the kinetic energy of a 900 kg car whose velocity is 16.67 m/s? O 15.0 kJ 125 kJ 12.5 kJ O…

A: Given Mass of car = m = 900 kg Velocity = v = 16.67 m/s We have to calculate the kinetic energy of…

Q: What is the mass of a man running at 6.78 m/s if he has a kinetic energy of 1546 J?

A: Given Kinetic energy = 1546 J Velocity (V) =6.78 m/s

Q: A 500 g cricket ball is moving with 30 m/s. Estimate the speed of a 150g tennis ball to nave the…

Q: A 1.0 kg cart is sliding to the right on a frictionless surface with speed 2 m/s. It collides…

Q: What is the kinetic energy of a 15 kg dog that is running at a speed of 7.0 m/s (about 16 mi/h)?

A: Given mass m = 15 kg speed v = 7.0 m/s we have to find out kinetic energy

Q: 1. Ben is walking with his backpack. If Ben is 65 kg, walking at a rate of 2 m/s and his backpack is…

A: kinetic energy =12mv2 here Ben is 65 kg backpack is 0.5 kg both have velocity 2 m/s

Q: How fast must a 2.5-g ping-pong ball move in order to have the same kinetic energy as a 145 g…

A: Kinetic energy is possessed by the object which is in the moving state. This can be defined as the…

Q: What is the kinetic energy of a 1066-kg car moving at 29.8 m/s (66.7 mi/h)? 473.33 MJ

A: The kinetic energy is given by the formula KE =12mv2where m is the mass andv is the velocity

Q: A 2 kg object moves with a velocity of 4 m/s for a time of 10 seconds. How much KE does the object…

A: Given data: Mass (m) = 2 kg Velocity (v) = 4 m/s Required: Kinetic Energy

Q: 4. A 6.00 Kg iron ball moves at 2.75 m/s. How fast must a 2.65 g steal ball move so that the two…

Q: Calculate the kinetic energy of a 300 g baseball thrown at a velocity of 44 m/s. 440 J 290 J 580 J…

Q: A 69 kg passenger in an airplane has a kinetic energy of 4.3x 10^6 j. What is t

A: Kinetic energy is proportional to the square of velocity. Mathematically it can be expressed as,…

Q: How fast must a 2.5-g ping-pong ball move in order to have the same kinetic energy as a 145 g…

A: Kinetic energy is given by K.E =MV2/2 Here, K.E = kinetic Energy of the body M = mass of the body V…

Q: A 7.00 kg bowling ball moves at 3.00 m/s. How fast must a 2.45 g table-tennis ball move in order to…

A: The equation for the kinetic energy is given by,

Q: You push a 12 kg block with a force of 32 N for a distance of 4.1 m How much kinetic energy (in J)…

Q: Q3. A 7kg bowling ball moves at 3m/s. How fast must a 2.45g Ping-Pong ball moves so that the two…

Q: What is the mass of a toy that is moving at 2.1 m/s with a kinetic energy of 48 J? Select one: O a.…

Q: A 7.0 kg bowling ball moves at 2.50 m/s. How fast must a 2.20 g Ping-Pong ball move so that the two…

A: Step 1Kinetic energy of the object is the energy possesed by the body due to motion.It is given as

Q: A 8000-N car is traveling at 14 m/s along a horizontal road when the brakes are applied. The car…

A: Ans. (d) 80 J kinetic energy =12mv2given,weight, w = 8000 Nacceleration due to gravity, g =9.8…

Q: What is the change in the kinetic energy of a 12000 g object moving with an initial and final…

Q: A 5.0 kg object is moving at 4 m/s? By what factor does its kinetic energy change if its mass is…

A: GIVEN: m= 5kg v= 4m/s Kinetic energy: Kinetic energy is the energy that an item or particle has as…

Q: A 7.0 kg bowling ball moves at 2.45 m/s. How fast must a 2.60 g Ping-Pong ball move so that the two…

Question

A 7.19 kg bowling ball moves at 3 m/s.
How fast must a 2.25 g Ping-Pong ball move
so that the two balls have the same kinetic
energy?
Answer in units of m/s

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 Concept

VIEW

Step 2 Calculation

VIEW

Step 3 Result

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A 90.0-kg fullback running cast with a speed of 5.00 m/s is tackled by a 95.0-kg opponent running north with a speed of 3.00 m/s. (a) Why does the tackle constitute a perfectly inelastic collision? (b) Calculate the velocity of the players immediately after the tackle and (c) determine the mechanical energy that is lost as a result of the collision, (d) Where did the lost energy go?
An 8.0-g bullet with a speed of 800 m/s is shot in to a wooden block and penetrates 20 cm before stopping. What is the average forte of the wood on the bullet? Assume the block does not move.
Energy is conventionally measured in Calories as well as in joules. One Calorie in nutrition is 1 kilocalorie, which we define in Chapter 11 as 1 kcal = 4 186 J. Metabolizing 1 gram of fat can release 9.00 kcal. A student decides to try to lose weight by exercising. She plans to run up and down the stairs in a football stadium as fast as she can and as many times as necessary. Is this in itself a practical way to lose weight? To evaluate the program, suppose she runs up a flight of 80 steps, each 0.150 m high, in 65.0 s. For simplicity, ignore the energy she uses in coming down (which is small). Assume that a typical efficiency for human muscles is 20.0%. This means that when your body converts 100 J from metabolizing fat, 20 J goes into doing mechanical work (here, climbing stairs). The remainder goes into internal energy. Assume the students mass is 50.0 kg. (a) How many times must she run the flight of stairs to lose 1 pound of fat? (b) What is her average power output, in watts and in horsepower, as she is running up the stairs?
A 35-kg child rides a relatively massless sled down a hill and then coasts along the flat section at the bottom, where a second 35-kg child jumps on the sled as it passes by her. If the speed of the sled is 3.5 m/s before the second child jumps on, what is its speed after she jumps on?
A 5.0-g bullet leaves the muzzle of a rifle with a speed of 320 m/s. What force (assumed constant) is exerted on the bullet while it is traveling down the 0.82-m-long barrel of the rifle?
A 100-g toy car is propelled by a compressed spring that starts it moving. The car follows the curved track in Figure 7.39. Show that the final speed of the toy car is 0.687 m/s if its initial speed is 2.00 m/s and it coasts up the frictionless slope, gaining 0.180 m in altitude. Figure 7.39 A toy car moves up a sloped track. (credit: Leszek Leszczynski, Flickr)
A pitcher claims he can throw a 0.145-kg baseball with as much momentum as a 3.00-kg bullet moving with a speed of 1.50 103 m/s (a) What must the baseballs speed be if the pitchers claim is valid? (b) Which has greater kinetic energy, the ball or the bullet?
Your physical education teacher throws a baseball to you at a certain speed and you catch it. The teacher is next going to throw you a medicine ball whose mass is ten times the mass of the baseball. You are given the following choices: You can have the medicine ball thrown with (a) the same speed as the baseball, (b) the same momentum, or (c) the same kinetic energy. Rank these choices from easiest to hardest to catch.
A 5.0-g egg falls from a 90-cm-high counter onto the floor and breaks. What impulse is exerted by the floor on the egg?
A 0.22LR-caliber bullet like that mentioned in Example 7.10 is fired into a door made of a single thickness of 1-inch pine boards. How fast would the bullet be traveling after it penetrated through the door?