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: You are given five values of mass and five values of momentum. Form combinations of these quantities…
A:
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 constant net force of 11.1 N directed in the x-direction is exerted on a 2.8 kg object for a time…
A:
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…
A:
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…
A:
Q: Flag question Let a and b be two unit vectors. a.(a+ (axb)) (a x b) + (bxa) a. (a x b) ax (a.b)…
A:
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, mass of A, ma =125 kg mass of B, mb= 75 kg Force applied on A and B , F = 35 N Time of…
Q: A constant net force of 12.6 N directed in the x-direction is exerted on a 2.1 kg object for a time…
A: Force, F = 12.6 NMass, m = 2.1 kgTime, t = 1.7 sConcept:If be the change in momentum within time…
Q: A 0.250 kg ball is thrown with a speed of 27.5 m/s and is then batted back towards the pitcher with…
A:
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…
A:
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: A tennis player uses his racket to hit a tennis ball with an average force of 120 N. The ball is in…
A:
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: It is generally a good idea to gain an understanding of the "size" of units. Consider the objects…
A:
Q: A 1000-kg car moving at 10.0 m/s suddenly collides with a stationary car of mass 900 kg. If the two…
A:
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: What is the momentum in kg · m/s of a garbage truck that is 1.10 ✕ 104 kg and is moving at 34.0 m/s?…
A:
Q: A 1200-kg car moving at 15.6 m/s suddenly collides with a stationary car of mass 1500 kg. If the two…
A:
Q: A ball weighing 10 kg is initially at rest, then suddenly explodes into 3 pieces. The picture shows…
A:
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
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- (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 m/s? _______ kg . m/s (b) At what speed in m/s would an 8.00 kg trash can have the same momentum as the truck? _______ m/sJanet is skating at the ice rink with her little sister Sarah who is initially standing at rest on the ice. Janet then collides head-on into Sarah. Janet continues forward at 1 m/s, while Sarah is thrown backward at 3 m/s. (After the collision, Janet and Sarah are moving in the same direction). Janet’s mass is 55 kg and Sarah’s mass is 39 kg. How fast was Janet moving initially, in m/s?A constant net force of 14.3 N directed in the x-direction is exerted on a 2.2 kg object for a time of 1.49 s. What is the object's change in momentum during this time?
- 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/sIt is generally a good idea to gain an understanding of the size of units. Consider each object and calculate the magnitude of their momentum in SI units. A ladybug with mass 28.50 milligrams flies by your head at 3.75 km/h. magnitude of the momentum: kg-m/s A 37.90 km boy walks at 4.05 km/h. magnitude of the momentum: kg-m/s A car with mass 841 kg is moving at a speed of 41.3 km/h. magnitude of the momentum: 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/s
- A 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/sA 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 correctA hungry 6.61 kg fish swimming at 2.37 m/s swallows a 0.69 kg fish that was swimming towards it at 2.72 m/s. What is the final speed (in m/s) of the formerly hungry fish?
- What 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/sA 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/s