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Q: 3. A 2 kg ball has a momentum of 25 kg m/s. What is the ball's velocity? Given: Formula: Unknown:…
A: Given: Mass (m) = 2 kg Momentum (P) = 25 kg.m/s Unknown: The ball's velocity (v)
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- A ball of mass 0.470 kgkg moving east (+x+xdirection) with a speed of 3.84 m/sm/s collides head-on with a 0.235 kgkg ball at rest. Assume that the collision is perfectly elastic. 1.What is be the speed of the 0.470-kgkg ball after the collision? Express your answer to three significant figures and include the appropriate units. 2. What is be the direction of the velocity of the 0.470-kgkg ball after the collision? East or west? 3.What is the speed of the 0.235-kgkg ball after the collision? Express your answer to three significant figures and include the appropriate units. 4.What is the direction of the velocity of 0.235-kgkg ball after the collision? East or west?ANSWERS must be in 3 decimal places A 50 kg mass is sitting on a frictionless surface. An unknown constant force pushes the mass for 2 seconds until the mass reaches a velocity of 3 m/s. 1. What is the initial momentum of the mass? 2. What is the final momentum of the mass? 3. What was the force acting on the mass?A force of 200N acts on a 8Kg bowling ball for 0.3 seconds. a. What is the change in momentum? b. What is the change in velocity?
- Donald went off to play a game of billiards. He hit the 0.63 kg white ball which began to move at8.2 m/s. Afterward, it struck a stationary 8 ball of the same mass.a. Illustrate a diagram of the moment of collision.b. Compute for the momentum before the collision of the white ball.c. Compute for the momentum before the collision of the 9 ball.d. What are the velocities of the two balls after the collision?Donald went off to play a game of billiards. He hit the 0.63 kg white ball which began to move at 8.2 m/s. Afterward, it struck a stationary 8 ball of the same mass. a. Illustrate a diagram of the moment of collision. b. Compute for the momentum before the collision of the white ball. c. Compute for the momentum before the collision of the 9 ball. d. What are the velocities of the two balls after the collision?ANSWERS must be in 3 decimal places A 50 kg mass is sitting on a frictionless surface. An unknown constant force pushes the mass for 2 seconds until the mass reaches a velocity of 3 m/s. 1. What was the impulse acting on the mass? 2. What is the final momentum of the mass? 3. What was the force acting on the mass?A. A 2,500kg bumper car moving at 20m/s collides with a 3,600kg bumper car and they stick together after collision. a. What type of collision is this and why does it matter which kind it is (in your own words)? b. What is the final velocity of the two cars? c. What is the force of the 1st bumper car if it took 0.05s?
- A bullet with a mass of 2.18g moves at a speed of 1.50 x 10° m/s. If a tennis ball of mass 57.4 g has the same momentum as the bullet, what is its speed (in m/s)? Enter a number. ltude of momentum related to mass and speed? m/sFigure 1: A massmcollides collides with a mass 2mthat is initially at rest. The velocity magnitudesand directions of the first mass before and after the collision are shown in the figure. 1. Figure 1 shows a collision between two particles. What is the x component of the total momentum before the collision? 2. What is the y component of the total momentum of the system shown in Fig. 1 before the collision? 3. What is the x component of the total momentum of the system shown in Fig. 1 after the collision? 4. What is must be the x component of the final velocity of the larger mass in order for your answer to question 3 to hold? 5. What is the y component of the total momentum of the system shown in Fig. 1 after the collision? 6. What is must be the y component of the final velocity of the larger mass in order for your answer to question 5 to hold? 7. Use your answers to the previous questions to find the magnitude and direction of the final velocity of the larger mass in Fig. 1 8. Is the…A Physical Scien. Isis Varon-Benitez - WS Momentum RB 1. A 100Kg man is running at 5.6m/s. What is his momentum? 2. Scott McCartney, a US Olympic Ski Team member was going 39 m/s (88 miles per hour) in the downhill ski race when lost his balance and fell. He has a mass of 65Kg. What was his momentum? 3. How fast would a ping pong ball (mass 0.0027Kg) have to be traveling to have the same momentum as Scott McCartney just before he fell? (Use momentum from problem 2) 4. If a 40 Kg object has a momentum of 400Kg*m/s, how fast is it traveling? 5. If an object traveling at 20 m/s (about 44 miles per hour) has a momentum of 800Kg*m/s, what is the object's mass? 6. A locomotive has a mass of 200,000 Kg. It is moving at 4.5 m/s (10 miles per hour). How fast would a car (mass 1000Kg) be traveling to have the same momentum?
- A .97 kg projectile moves at 19 m/s a. What is its momentum? b. How fast would a 5kg ball have to move to have the same momentum?1. A 300 kg motorcycle moves at a velocity of 50 km/h. what is its momentum? 2. What is the velocity of a 2000kg car that has a momentum of 50000 kg m/s?m Р V Calculating Momentum, Mass, and Velocity 0 Directions: Solve the following problems by entering values into the red boxes. Stop decimals at the tenths place (use 1 decimal). When all entries are GREEN, you are done. Don't use spaces when entering values! Question 1 A bicycle has a momentum of 125 kg*m/s and a velocity of 2.0 m/s. What is the bicycle's mass? Question 2 A baseball has a momentum of 21 kg"m/s. What the baseball's mass if it has a velocity 7.0 meters per second to cover the distance? Formula to use: Question 3 What is the velocity of an emu that has a momentum of 1800 kg*m/s and a mass of 45 kg? Question 4 What is the momentum of a 1500 kg car that has a velocity of 4.0 m/s? Formula to use: Question 6 What is the momentum of a 6.5 kg bowling ball rolled down an alley with a velocity of 3.0 m/s? Question 5 A linebacker has a momentum of 60 kg*m/s and a velocity of 3.0 m/s. What is the linebacker's mass? Formula to use: Formula to use: Question 9 Formula to use:…