Calculate the force on 1800 kg truck that started with a velocity of 10 m/s and came to a final velocity of 0 m/s in 5 seconds.

Q: a fire fighting vehicle of mass 12,000 kg is at rest but free to roll with no resistance. if you…

A: The expression for the momentum in terms of force,

Q: Calculate the final velocity right after a 119 kg rugby player who is initially running at 7.55 m/s…

A: The given data are: m=119 kgu=7.55 m/sF=18100 Nt=5.5×10-2 s Here, m, u, F, and t represent the mass,…

Q: roller coaster have a velocity of 9.5 m/s goes thru a loop where R = 6.7 meters. /hat normal force…

A:

Q: A force of 15N acts on a body of mass 2kg. Calculate the acceleration produced.

A: Given data:  Force (F) = 15 N Mass (m) = 2 kg Required: Acceleration (a)

Q: A friend drops a 0.625-kg basketball from 2.6 m above you. What is force exterted by your hands to…

A: In this question we are given that a friend drops a 0.625-kg basketball from 2.6 m above you and we…

Q: A basebait player exerts a force of 80N on a ball for a distance of 0.3m as he throws it. If the…

A:

Q: Discuss what happens when a man fires a pistol in front of a flight of stairs in a large hall.

A: There will be an extended-pulse echo produced.

Q: Calculate the final velocity right after a 113 kg rugby player who is initially running at 7.45 m/s…

A: Given  Force ,,F = 18100 N  Time taken ,T = 5.50*10-2 sec   Mass of player, M = 113 kg  Initial…

Q: how much impact force does a 1500 kg van, initially moving at 10 m/s that hits a tree and stopped…

A: Given data:  Mass (m) = 1500 kg Initial velocity (Vi) = 10 m/s Final velocity (Vf) = 0 m/s Time…

Q: find the velocity of a cart box system of the cart is 20 kg and it rest originally and the box is 5…

A: Given data:  Mass of cart (m1) = 20 kg Initial velocity of cart (V1) = 0 m/s Mass of box (m2) = 5 kg…

Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train ca having…

A: Given:-  The mass of the first  train car is m1 = 120000 kg  The initial  velocity of the  first…

Q: A 5000-kg freight car moving at 2 m/s collides with a 10,000-kg freight car at rest. They couple…

A: m1=Mass of first freight car=5000 kgu1=Initial velocity of first freight car=2 m/sm2=Mass of second…

Q: 1700-kg car increased its speed from 4 m/s to 10 m/s in 5 s, taking in mind the frictional force,…

A:

Q: At the intersection of two roads collide. The blue one traveling sa westward has a mass of 1500 kg.…

A: The mass of the blue car is m2 = 1200 kg traveling southward direction  The mass of the red car is…

Q: A railroad car with a mass of 20,000 kg rolls into a second stationary car with a mass of 40,000 kg.…

A:

Q: Consider the 57.0 kg mountain climber in the figure below. 31 15

A: Consider the free-body diagram of the climber as follows.

Q: A train traveling west at 10.2 " crashes into and couples with ("sticks to") another train traveling…

A:

Q: Calculate the change in momentum of a 0.5 kg ball that strikes the floor at 15 m/s and bounces back…

A: Given, mass of the ball, m = 0.5 kg speed of the ball (towards the floor), u = 15 m/s speed after…

Q: How much force in pounds is required to push the 400.0N physics book up a 350 incline at a constant…

A: Given data Weight of book is W=400.0 N Angle of incline is θ=35o Acceleration of book is a=0 Find…

Q: Consider an ideal pulley system. If you pull one end of the rope 1 m downward with a 50-N force,…

A: For an ideal pulley system, the input work is equivalent to the output work. When the one end of the…

Q: A 2725-kg truck travels at 10 m/s when it hits a 1100-kg car that was parked beside the driveway.…

A:

Q: what is the momentum of a 4 kg Crate that being pushed at a rate of 12 m/s

A: Given:Mass,m=4 kgspeed,v=12 m/sFind momentum ,PP=mv   =4kg×12 m/s   =48  kgm/s

Q: What is its momentum?

A: Given data: Mass, m=3.8 kg Velocity, v=2 m/s We have to find the momentum.

Q: Please Answer. A 0.05 kg tennis ball approaches a racket at 25 m/s. If it is not in contact with the…

A:

Q: Suppose the required motion for a 700-kg rocket in space is from 500 m/s to 600 m/s. Calculate the…

A: Given Mass m = 700 kg Initial velocity u = 500 m/s Final velocity v = 600 m/s Time t = 30 s

Q: Calculate the distance that a statue is moved if it takes 330,000 J to push with 5800 N of force. *

A: we know that work, w=F d   given  F=5800 N W=330000 J

Q: A bicycle of mass 14.6 kg and a rider of mass 50kg generate a net force of 12N how fast are they…

A: Given data: Mass of bicycle (m) =14.6 kg Mass of rider (M) = 50 kg Net force (F) = 12 N Time of…

Q: A ball of 150 g mass moves with 12 m/s and bounces back after hitting a wall with 20 m/s after a…

A: Given data: Mass (m) = 150 g = 0.150 kg Initial velocity (v0) = 12 m/s Final velocity (v) = 20 m/s,…

Q: A train traveling west at 11.9 m crashes into and couples with ("sticks to") another train traveling…

A:

Q: A stalled car with a mass of 25kg is being pushed up a hill inclined at 25degrees by 3 people and is…

A: Given data: The mass is m=25 kg The inclination angle is 25 degrees Concept: The derivative of a…

Q: A 10-kg hammer strikes a nail at a velocity of 5 m/s and comes to rest at 7.0 ms. What is the…

A: Given that- Mass(m)=10 kg Finial velocity(v)=5 m/sec Initial velocity (u)=0 m/sec…

Q: The figure below is for a 50 kg person standing n an elevator as it moves down. Use g = 10 m/s?,

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Q: A 1200 kg car is travelling at 40 m/s. Find its momentum.

A: Detailed solution of this question is given in below steps.

Q: 62 kg Ww [ 2.kg Three con ecbed bluckas shown Inthe Figure UCconsider

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Q: What is the impulse required when a 20 kg box goes from rest to a velocity of 3 m/s in 4 seconds?

A:

Q: A child sits in a wagon with a pile of0.34-kg rocks. If she can throw each rock with a speed of 9.5…

A: The expression for Linear momentum,

Q: The equation below is represented by what force?

A: dX/dt is first differential of displacement So it velocity λ can be considered as a constant.

Q: A 100-kg tackler traveling at 2.5 m/s meets an 86-kg halfback traveling at 5.0 m/s head-on. After…

A: Given mass of tackler m1 = 100 kg mass of halfback m2 = 86 kg speed of tackler u1 = 2.5 m/s speed of…

Q: A cement truck of mass 191 kg moving at 3 m/s slams into a cement wall and comes to a halt in 0.1 s.…

A: Given: The mass is m=191 kg. The velocity is v=3 m/s. The time is t=0.1 s. The expression for force…

Q: Jack weighs 65 kg. What is Jack’s height of jump if he exerts a normal force of 1300 and his center…

A: This question can be solved by breaking down the boy's motion into two parts. The two images below…

Q: A 0.1 kg bullet is moving at 1,230 m/s. It hits and sticks to a 3.0 kg wooden block originally at…

A: The given data are: m1=0.1 kgu1=1230 m/sm2=3 ku2=0 m/s Here, m1, u1, m2, and u2 represent the…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!