A person is walking in the direction of west at 2.5 m/s. A) if the weight of the person is 600 N what is the magnitude of the persons momentum ? B) suppose the heavy wind started blowing the person in such a way that the person started walking back in the direction of east at 1.5 m/s fest is the change of momentum of that person ?

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A: (a) According to the conservation of momentum, exerted on the cars in west direction,…

Q: An object of mass 7.60 kg is projected into the air at a 55.0 degree angle. It hits the ground at…

A: From the question, it is given that- Mass of object: m = 7.60 kg Angle of projectile: θ = 55.0o…

Q: A 15 kg little boy walking by the side of a pond, throws bread into the pond. A 6.00 kg duck and a…

A:

Q: Two arrows are fired simultaneously with the same speed of 30.0 m/s. Each arrow has a mass of 0.100…

A: Velocity , v =  30 m/s Mass , M = 0.1 kg  To find = magnitude of the total momentum of the arrow…

Q: As shown in the figure below, cars #1 and #2 are sliding across a horizontal frictionless surface.…

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Q: A soccer player takes a corner kick, lofting a stationary ball 36.0° above the horizon at 19.0 m/s.…

A: The given values are,

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Q: A soccer player takes a corner kick, lofting a stationary ball 31.0° above the horizon at 25.0 m/s.…

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Q: An object of mass 6.20 kg is projected into the air at a 55.0° angle. It hits the ground 3.40 s…

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Q: In a certain track and field event, the shotput has a mass of 7.30 kg and is released with a speed…

A: The expression for find horizontal component of initial momentum is px=mvxcosθ Substitute values in…

Q: A 0.329-kg volleyball approaches a player horizontally with a speed of 15.5 m/s. The player strikes…

A:

Q: A father and son are standing on an ice rink, and push off each other. What can you say about the…

A: Given , A father and son are standing on an ice rink, and push off each other. So initial momentum…

Q: a) What impulse is delivered to the ball by the player?  kg·m/s (b) If the player's fist is in…

A: Part A. Impulse = Change in linear momentum Take left direction to be negative and right direction…

Q: As shown in the figure below, cars #1 and #2 are sliding across a horizontal frictionless surface.…

A:

Q: An elephant and a hunter are having a confrontation. a. Calculate the momentum of the 2000.0-kg…

A: (a) momentum of the elephant

Q: A 0.34 kg softball has a velocity of 19 m/s at an angle of 48° below the horizontal just before…

A:

Q: A 0.64 kg ball is moving horizontally with a speed of 6.3 m/s when it strikes a vertical wall. The…

A: Given data: m=0.64 kgvi=6.3 m/s Need to determine the change in momentum of the ball.

Q: A fullback with a mass of 105 kg and a velocity of 4.0 m/s due west collides head-on with a…

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Q: Two rolling carts are moving toward each other at the same constant speed of 10m/s. Cart 1 travels…

A: The solution is given below

Q: B. For its lunch, a 5-kg fish swims at 1 m/s towards a 1-kg fish at rest. Before Lunch After Lunch…

A: Given:- The big fish mass = 5 kg  The velocity v= 1 m/s  The small fish mass m= 1 kg  at rest…

Q: The 8-ball has a mass of 0.16 kg and a velocity of vgi = 2£. The 2-ball has a mass of 0.16 kg and a…

A: b) Mass of both the ball is 0.16 Kg Initial velocity of the 8-ball =v8i→=2x^msInitial velocity of…

Q: An object of mass 8.40 kg is projected into the air at a 55.0° angle. It hits the ground 3.40 s…

A: Given:-  The mass of the object is m = 8.40 kg  The object is projected into the air at an angle θ=…

Q: A 15 kg little boy walking by the side of a pond , throws bread into the pond. A 6.00 kg duck and a…

A: 15 kg little boy walking by the side of a pond , throws bread into the pond. A 6.00 kg duck and a…

Q: Which of the following is a unit of linear momentum? A. kgm/s/s B. kgm.m/s/s C. kgm D. kgm/s

A: Answering first question: Linear momentum is the vector quantity and defined as the product of the…

Q: person weighing 980N is walking in the direction of West at 5m/s. Suppose the heavy wind stared…

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Q: in a cheerleading competition, a 65 kg cheerleader is tossed vertically upward with a speed of 3.75…

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Q: A small car of mass 1200 Kg is moving with initial velocity v2i = + 22 m/s collides the back of a…

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Q: A 0.150-kg baseball traveling in a horizontal direction with a speed of 19.0 m/s hits a bat and is…

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Q: A cricket ball of 200 g travelling horizontally with a speed of 50 m/s hits a wall and coming back…

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Q: A soccer player takes a corner kick, lofting a stationary ball 32.0° above the horizon at 19.0 m/s.…

A: The x-component (Δpx)  of the momentum change is given as below                  Δpx= pfx− pix…

Q: Determine the momentum (in kg.m/s) of the following: A 45 kg college student moving east at 1.5…

A: Given data *The mass of the student is m = 45 kg *The student moving toward the east with a speed is…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A:

Q: A football of mass 500g approaches a players food at 4 m/s. The player kick it back along its…

A: (1) from Newton law of forceF=ma........(1)F=45 N45=0.5×aa=450.5a=90 m/s2From Newton equation of…

Q: A 15 kg little boy walking by the side of a pond, throws bread into the pond. A 6.00 kg duck and a…

A:

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A:

Q: A soccer player takes a corner kick, lofting a stationary ball 34.0° above the horizon at 19.0 m/s.…

A: Given values -  Velocity after kick  = v=19ms Angle = θ=34o Mass = M =0.425 kg Time = T=4.90×10-2 s…

Q: Determine the momentum of a ... a. 60-kg halfback moving eastward at 9 m/s. b. 1000-kg car moving…

A: a) Momentum, p = mv = 60 kg x 9 m/s = 540 kg.m/s, East b) Momentum, p = mv = 1000 kg x 20 m/s =…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A: (a)According to the law of conservation of momentum along x axis represents west…

Q: A boy on a bicycle has a linear momentum of magnitude P = 569 kg⋅m/s. The boy and the bicycle…

A: M= 103 kg  P= 569 kgm/s

Q: An object of mass 4.60 kg is projected into the air at a 55.0° angle. It hits the ground 3.40 s…

A: Write the expression for the time (T) of flight of a projectile, and determine the initial velocity…

Q: A 0.30 kg softball has a velocity of 15 m/s at an angle of 35 degrees below the horizontal just…

A: Mass of the softball, Initial velocity of the ball, The angle,

Q: A 0.145 kg baseball is pitched at 42 m/s to the right. The batter hits it horizontally to the…

A:

Q: A 0.143 kg baseball, thrown with a speed of 44.6 m/s, is hit straight back at the pitcher with a…

A: Given information: The mass of the baseball (m) = 0.143 The initial speed of the ball (u) = 44.6 m/s…

Q: m Q6. A 6.0 kg block is sliding to the east across a horizontal, frictionless surface with a…

A:

Q: In which case is the momentum change of a baseball largest, (a) a pitch caught by a catcher, (b) a…

A: Change in momentum is given by  Δp=pf-pi Final momentum - initial momentum  ΔP=mVf-Vi

Q: Determine the magnitude and direction of the MOMENTUM of a 60 kg runner going 2.4 m/s towards the…

A: Given:- mass of the runner =60 kg  velocity of the runner v= 2.4 m/s  Find:- The momentum of the…