A horse with a mass of 180kg gallops at a speed of 8m/s. What is the momentum of the horse? 845 kg*m/s 1955 kg*m/s 22.5 kg*m/s 1440 kg*m/s
Q: A 950 kg car travels from 40 m/s to 31 m/s. What is the final momentum? * -8,550 kg.m/s 29,450…
A: Given: initial velocity u = 40 m/s final velocity v = 31 m/s mass m = 950 kg To find: final…
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Q: You are given five values of mass and five values of momentum. Form combinations of these quantities…
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Q: 1 2500kg railroad car moving with a speed of 3 m/s is linked with a 3500 kg railroad car moving away…
A: Given a 2500kg railroad car moving with a speed of 3 m/s is linked with a 3500 kg railroad car…
Q: A bullet with a mass of 5.00 x 10*-3 kg is loaded into a stationary gun. The loaded gun has a mass…
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Q: A constant net force of 11.1 N directed in the x-direction is exerted on a 2.8 kg object for a time…
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Q: What is the momentum of a 2 kg object traveling at 20 m/s for 4 second? a 0 b 10 kgm/s c 20 kgm/s…
A: What is the momentum of a 2 kg object traveling at 20 m/s for 4 second?
Q: Choose the best answer: An object that is speeding up would have O a a negative momentum b zero…
A: Write the expression for the momentum (p) of an object. p=mv
Q: You are hanging out with two friends at a skate park. Friend A has a mass ma of 125 kg and Friend B…
A: Given: The mass of friend A is 125 kg. The mass of friend B is 75 kg. The amount of force is 35 N.…
Q: A 1700 kg car travels at 20 m/s WEST and collides with a 2000 kg car traveling EAST. The collision…
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Q: A 1.2 kg ball is falling in the -y direction at a speed of 25 m/s. The ball strikes the floor and…
A: Mass of ball (m)=1.2 kg Speed in negative y direction (v1)=-25 m/s Speed of the ball after…
Q: What is the momentum in kilograms times meters per second of the 90.0 kg hunter running at 7.50 m/s…
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Q: A pitcher claims he can throw a 0.145-kg baseball with as much momentum as a 3.00-g bullet moving…
A: Given: Mass of baseball mbaseball=0.145 kg, Mass of bullet mbullet=3 g=3×10-3 kg, Speed of bullet…
Q: An object with a mass of 5.00 g is moving to the right at 14.0 cm/s when it is overtaken by an…
A: Given data: Mass of the object m = 5.00 g Initial speed u1=14.0cm/s Mass of the object 2 m2=26.0g…
Q: A 300 N force acts on an 20 kg object to increase its momentum by 400 kg m/s. How long does the…
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Q: What is the magnitude of the momentum of a 3100 kg car traveling at 10 m/s
A: The expression for the magnitude of the momentum of the car is as follows: p=mv
Q: A truck has a mass of 800 kg.800 kg. If the velocity of the truck is 30 m/s,30 m/s, what is its…
A: mass of truck=800 kg=m velocity with which truck is moving (v)=30 m/s momentum(p)=mv putting values…
Q: Which of the following objects has the momentum with the greatest magnitude? A a 5-kg mass moving at…
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Q: A tennis player uses his racket to hit a tennis ball with an average force of 120 N. The ball is in…
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Q: A 1.00 kg ball is tossed at 4 m/s. How many N.s of momentum does the ball have?
A: given , mass of the ball , m = 1 kg velocity of the ball , v = 4 m/s
Q: On an ice skating rink, a girl of mass 50 kg stands stationary, face to face with a boy of mass 80…
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Q: greatest momentum?
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Q: A car of mass 1000.0 kg moving at 20.0 m/s collides with a 5000.0 kg truck at the initial velocity…
A: Given, mass of the car, m = 1000.0 kg velocity of the car before collision, u1 = 20.0 m/s mass of…
Q: As you take your leisurely tour through the solar system, you come across a 1.15 kg1.15 kg rock that…
A: Mass of the rock (m) = 1.15 kg. The momentum of the rock (p)=1.91×108 kgm/s. The rock's speed has to…
Q: What is the magnitude of the momentum of a 3200 kg car traveling at 11 m/s?
A: Solution
Q: A 1200-kg car moving at 15.6 m/s suddenly collides with a stationary car of mass 1500 kg. If the two…
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Q: (a) What is the momentum in kg · m/s of a garbage truck that is 1.00 ✕ 104 kg and is moving at 28.0…
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Q: A constant net force of 14.3 N directed in the x-direction is exerted on a 2.2 kg object for a time…
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Q: Standing and facing each other, two hockey players push off and move in opposite directions. The…
A: Given, m2 = 58 kg v2= 0.32 m/s m1= 25 kg We need to find, v1=?
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- Three objects are moving along a straight line as shown in the figure. Taking the positive direction to be to the right, what is the total momentum of this system? 5.00 m/s 4.00 m/s 2.00 m/s 8.00 kg 15.0 kg 3.00 kg -14.0 kg · m/s 0.00 kg m/s +14.0 kg m/s O +106 kg m/sThe force on an object, m, is given by: F = 30t² where F is in Newton and t in seconds. Determine the change in momentum between t = 1.0 s to t = 3.0 s. 140 kg m/s 400 kg m/s 360 kg m/s 340 kg m/sA child runs at 3.0 m/s and jumps onto a sled, initially at rest. If the child's mass is 40 kg, and the sled's mass is 20 kg, what is the speed the child and sled slide off together after the collision? O2.0 m/s O 0.5 m/s O 3.0 m/s O 1.0 m/s
- A puck, moving at 20 m/s East, deflects off the goalie so that it then moves at 15 m/s North. What is the magnitude of the change of momentum of the puck caused by the deflection? (in units of kg · O 1000 O 5 O 2 O 10 O none of the given answers is correctWhat is the approximate momentum of a car with a mass of 1200 kg and a velocity of 30 km/hr (8.33 m/s)? O 40.0 kg m/s O 13.0 kg m/s O 1000 kg m/s O 5400 kg m/sWhat is the momentum of a garbage truck that is 14500 kg and is moving at 10.0 m/s ? momentum: kg⋅m/s At what speed would a 9.35 kg trash can have the same momentum as the truck? speed: m/s
- A pitcher throws a baseball of mass m = 0.150m=0.150 kg with a velocity of 43.7 m/s. The momentum of the baseball is a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 ..... k x xg /sAn asteroid breaks apart into two pieces in space. The first piece of the asteroid, which has a mass of one-eighth the initial asteroid, moves to the right at a speed of 30 m/s. What is the velocity of the second asteroid? O 0.2 m/s O 4 m/s O 30 m/s O 9 m/sA 500 g ball strikes a wall perpendicularly at a speed of 5.0 m/s, rebounding at the same speed. The magnitude of the change in momentum of the ball is * 5 2.5 kgm/s 5.0 kgm/s O 10 kgm/s 15 kgm/s 25 kgm/s
- A 1.00×10^4-kg train car moves east at 14.0 m/s. Determine the magnitude of the train car's momentum ?. _________kg·m/sA rubber ball with a mass of 0.3 kg is dropped onto a steel plate. The ball's velocity just before impact is 4.5 m/s and just after impact is 4.2 m/s. What is the change in the ball's momentum? O 2.61 kg m/s O 4.86 kg m/s 1.37 kg m/s O 3.66 kg m/sA 3.00 cart with an initial velocity of +4.00 m/s collides inelastically with a 5.00 kg cart with an initial velocity of +2.00 m/s. The carts stick together when they collide. What is their speed after colliding? 2.00 m/s O3.00 m/s O 0.75 m/s O 2.75 m/s