A 55-kg woman and a 75-kg man stand 13 m apart on frictionless ice. a) 7.5m b)If each holds one end of a rope, and the man pulls on the rope so that he moves 3.0 m , how far from the woman will he be now? c)How far will the man have moved when he collides with the woman?

Q: 2. To catch a ball, a baseball player extends his hand forward before impact with the ball. Upon…

A: To catch a ball a baseball player extends his hand forward before impact with the ball and then make…

Q: A 2.0 KG volleyball is spiked to you at 10 M/S you hit the ball back along the same path and at the…

A:

Q: Two iceskaters suddenly push off against one another starting from a stationary position. The 45-kg…

A: Given:           mass m1 = 45kg           mass m2 = 60kg              v1         = 0.375m/s…

Q: A 1 500-kg experimental rocket sled at rest on level frictionless rails is loaded with 55.0 kg of…

A:

Q: Question 1 gg Drop Experiment. An experiment is done to determine the average force of impact needed…

A: Mass of the  egg (m) = 50 g  Height of fall (h) = 0.200 m Time of impact (∆t) = 0.015 s

Q: An atomic nucleus at rest decays radioactively into a smaller nucleus and an alpha particle (i.e. a…

A: Given:An larger nucleus decays into a smaller nucleus andan alpha particle. Speed of alpha particle,…

Q: A 85.5 kg ice hockey player hits a 0.150 kg puck, giving the puck a velocity of 49.0 m/s. If both…

A:

Q: A 0.020-kg bullet traveling at a speed of embeds in a 1.0-kg wooden block resting on a horizontal…

A:

Q: A man pushes on a brick wall. With what amount of force does the wall push back on the man? a…

A: 1) a man pushes on a brick wall Let the force exerted by the man on the brick wall = F

Q: block of mass m1 = 14.5 kg slides along a horizontal surface (with friction, μk = 0.21) a distance d…

A: Mass of block 1 = m1 = 14.5 kg Mass of block 2 =m2 = 8.75 kg μk= 0.21 Distance traveled by block 1 =…

Q: object of mass m1 experiences a linear, elastic collision with a stationary object of unknown mass.…

A:

Q: An arrow with a mass of 250 g has a speed of 27 m/s before it passes through a 1.5 cm piece of…

A: MA = Mass = 250 g = 0.250 Kg , Vi = Velocity = 27 m/s T = d = thickness = 1.5 cm = 0.015 m Vf =…

Q: A bartender slides a mug the bartender’s hand at ar to the effect of friction be customer's hand 1.0…

A: Given , mass of mug with beer , m = 0.2 kg Initial velocity of mug , u = 2.8 m/s It stopped after…

Q: An 876 N jumper lands on the floor with a velocity of 6.4 m/s.  Assuming no force absorption,…

A:

Q: The figure shows block A of mass 3.15 kg and block B of mass 1.55 kg that rest on a horizontal…

A:

Q: iv. Imagine that a 60.0 kg person is standing on a 40.0 kg cart, as shown in the diagram. Also on…

A:

Q: a. An arrow is fired from a bow with a velocity of 69.2 m/s. The arrow has a mass of 0.082 kg. The…

A:

Q: 2) A classical cartoon situation: Lobster, with mass m, on one edge of a carpet with length Land…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: Usually, we do not walk or even stand on a lightweight boat or raft because of the danger of falling…

A: The following problem involves the law of conservation of momentum. The Law of conservation of…

Q: Usually, we do not walk or even stand on a lightweight boat or raft because of the danger of falling…

A: This is a question regarding the moving of the center of mass. For a two-body system, the velocity…

Q: 12 gwrench.. [carpet-15]

A: given mass of astronaut M = 126 kg mass of  wrench m = 4.7 kg initial speed of  astronaut u1=0 m/s…

Q: A 63-kg canoeist stands in the middle of her 22-kg canoe.The canoe is 3.0 m long, and the end that…

A:

Q: A 2.00-kg2.00-kg object B is connected with a string to a 3.00-kg3.00-kg object A, which is…

A: The mass of object A, mA=3.0 kg   The mass of object B, mB=2.0 kg   The mass of object C, mC=8.0 kg

Q: A 50.0 kg driver is riding at 35.0 m/s in her red sports car when she must suddenly slam on the…

A: Given, mass of driver =m=50 kg riding speed=U=35 m/s As we know that impulsive force =change in…

Q: A woman of mass m = 41 kg travels at a velocity vi = 1.5 m/s before leaping on a skateboard that is…

A: We can start by applying the principle of conservation of momentum, which states that the total…

Q: A running back (RB) of mass m1 = 98 kg is running at v1= (8.1m/s)ĵ LB towards the end zone. A…

A:

Q: 1. A tennis pro serves a tennis ball at a speed of 190 km/hr. a) Assuming that the tennis racquet…

A: Given:…

Q: Jacob, a professional heavyweight boxer, delivers a forceful punch with his fist and arm, combining…

A:

Q: Matthew Damon is a 70-kg astronaut on a space-walk outside the international space station. He is at…

A: Given data:  m1 = 70 kg and m2 = 2.0 kg Speed of the hammer away from space station v2 = 14 m/s…

Q: Alice has a mass of 62.0 kg and Bob has a mass of 84.0 kg and they are initially standing at rest…

A: The conservation of momentum is that initial momentum is always equal to final momentum. No momentum…

Q: A 72.5-kg person is riding in a car moving at 18.5 m/s (assume this is the positive direction) when…

A:

Q: 6. The front 1.20 m of a 1400-kg car is designed as a "crumple zone" that collapses to absorb the…

A: The mass of the car is The front length of the car is The initial speed of the car is The distance…

Q: A 50

A: Given values, Net force(F)=50N  Mass of object=20kg  Initial Velocity(u)=10m/sTime(t)=8sec

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: