Ignore gravity in this problem, since we will focus on the time just before and just after the ball is struck by the bat. A baseball with a mass of 0.145 kg is moving horizontally to the right with an initial velocity of 40 m/s just before the batter hits it. The ball is then struck so that, once it is no longer in contact with the bat, it is moving to the left with the same speed of 40 m/s. If the ball is in contact with the bat for 0.8 ms, and assuming a constant force, what is the magnitude of the force on the ball from the bat? Please draw a picture for the situation and label all of the relevant quantities, as well as delivering your final answer.

Q: As shown in the figure, two children of m1 = 20 (kg) and m2= 74 (kg) are standing on both ends of a…

A: GivenMass of children,m1=20 kg, m2=74 kgMass of cart,M=50 kgLength of cart,L=12 mDistance moved by…

Q: consider two balls A and B having the same masse. Initially, the ball B is at rest and the ball A is…

A: Initially, only ball A was moving in x-direction and ball B was at rest.

Q: Taking the density of air to be 1.29 kg/m3, what is the magnitude of the linear momentum of a cubic…

A: Mass of 1 m3 of air =1.29kg  a) linear momentum =mv=1.29×57×5/18 m/s =20.42kgm/s

Q: Find the magnitude of the linear momentum for the following cases. (Enter your answers in kg m/s.)…

A: Here, we are given some problems in which, we have to find the linear momentum. Let's see how we…

Q: Find the magnitude of the linear momentum for the following cases. (Enter your answers in kg · m/s.)…

A: (a)an electron with mass 9.11 ✕ 10−31 kg, moving with a speed of 5.50 ✕ 106 m/s kg · m/s

Q: A particle with a mass of 1.55 kg is acted on by a force Fx acting in the x-direction. If the…

A:

Q: A bullet of mass 4.20 g is fired horizontally into a 2.42 kg wooden block at rest on a horizontal…

A: Given:Mass of bullet = 4.20 gMass of block = 2.42 kgKinetic friction = 0.215Initial velocity of the…

Q: You are holding a basketball and standing at rest on top of a skateboard. If you throw the…

A: Initially, as both the person and the basketball were at rest, so the initial momentum of the system…

Q: A 180-g billiard ball is shot toward an identical ball at velocity vi = 7.60 m/s. The identical ball…

A: A 180-g billiard ball is shot toward an identical ball at velocity vi = 7.60 m/s. The identical ball…

Q: Eight boxcars are moving at a speed of 0.2 m/s along a track when they collide with a single…

A:

Q: A particle with a mass of 2.80 kg is acted on by a force F, acting in the x-direction. If the…

A: a. the area under Ft graph is equal to the impulse. Then

Q: A missile of mass 1.20 x 102 kg is fired from a plane of mass 5.40 x 103 kg initially moving at a…

A: Given Mass of missile =  1.20 x 102 kg Mass of plane =  5.40 x 103 kg  initially Velocity of plane =…

Q: Taking the density of air to be 1.29 kg/m3, what is the magnitude of the linear momentum of a cubic…

A:

Q: A missile of mass 110 kg is fired from a plane of mass 5500 kg initially moving at a speed of 315 m…

A: Given:  mass of missile, m = 110 kg  mass of plane, M = 5500 kg  initial velocity of missile, v =…

Q: A missile of mass 1.2×102 kg is fired from a plane of mass 5.5×103 kg initially moving at a speed of…

A:

Q: A girl of mass 55 kg throws a ball of mass 0.80 kg against a wall. The ball strikes the wall…

A:

Q: A hiker of mass 65 kg is standing on a stationary raft of mass 35 kg. He is carrying a 19-kg…

A: Given a hiker of mass 65 kg is standing on a stationary raft of mass 35 kg. He is carrying a 19-kg…

Q: On a frictionless horizontal air table, puck A (with mass 0.245 kg ) is moving toward puck B (with…

A: ...

Q: During a circus act, a performer thrills the crowd by catching a cannon ball shot at him. The cannon…

A: (a) Apply principle of conservation of momentum m1v1=m1+m2v Rearrange in terms of recoiling speed…

Q: A rocket is at rest in space relative to the Earth and has a total mass (including propellant) of M…

A: Given data The total mass of the rocket is M = 2.55 x 105 kg The fuel consumption rate is m˙f= 480…

Q: A car of mass 1200 kg, travelling horizontally at 30 m/s, hits a stationary ball of mass 0.8 kg in…

A: We have a car of mass m1=1200 kg moving with velocity u1=30 m/s elastically colliding with a ball of…

Q: An internal explosion breaks an object into two fragments. One fragment is 2.35 kg moving 30 degrees…

A:

Q: . A 50-kg model rocket lifts off by expelling fuel downward at a rateof k = 4.75 kg/s for 10 s. The…

A: (a)The rocket is expelling fuel downward at a rate of k = 4.75 kg/s…

Q: Find the magnitude of the linear momentum for the following cases. (Enter your answers in kg · m/s.)…

A: Linear momentum of a body with mass m and moving with speed v is given as: p=mv

Q: Determine the speed and angle of asteroid C prior to the collision.

A:

Q: If the box developed a speed of 5.140 m/s after impact, what is the speed of the projectile after…

A: Analyze the following figure. The projectile’s initial horizontal velocity can be determined as,…

Q: A rocket that is in deep space and initially at rest relative to an inertial reference frame has a…

A:

Q: Find the magnitude of the linear momentum for the following cases. (Enter your answers in kg · m/s.)…

A: As per guidelines, the first three sub-parts are answered. (a) p=mv=9.11×10-31 kg4.00×106…

Q: We substitute the known values into the conservation of momentum equation MVi + mvi = MVf + mvf to…

A: By using the conservation of momentum,

Q: A rocket in deep space moving with velocity of 300 m/s has an initial mass of 5000 kg, of which 2000…

A: Given : uR=300m/s         (Initial velocity of rocket)            dmgdt=5 kg/s        (Rate of…

Q: The figure shows a two-ended "rocket" that is initially stationary on a frictionless floor, with its…

A: (a) Here, The velocity of block L (in the frame of reference indicated in the figure) is (v1 -…

Q: The momentum of a particle, in SI units, is given by p= 6.4t²i –- 4.6tj – 7.2k. What is the force as…

A:

Q: A toy train engine (3.4.kg) is moving 0.25_m/s to the right when it collides with a train car…

A: Solution: Given that mengine = 3.4 kg mcar = 3.9 kg vengine = 0.25 m/s vengine = 0.15 m/s

Q: A rubber ball with a mass of 0.160 kg is dropped from rest. From what height (in m) was the ball…

A: Given: The mass of the ball is m=0.160 kg. The momentum of the ball is P=0.700 kg·m/s. The initial…

Q: Find the magnitude of the linear momentum for the following cases. (Enter your answers in kg · m/s.)…

A: Dear student, this question contains more than three sub-parts. As per guide lines we will answer…

Q: A 4.20-gram bullet moves at 120 m/s in a horizontal direction which was buried in a 75-gram block…

A:

Q: If a rainstorm drops 4 cm of rain over an area of 13 km2 in the period of 3 hours, what is the…

A:

Q: In the figure, determine the character of the collision. The masses of the blocks, and the…

A: Ans:- Image-1

Q: A rocket, which is in deep space and initially at rest relative to an inertial reference frame, has…

A: Given: Total Mrocket+fuel = 86.2× 105 kg Fuel consumption rate= 480 kg/s Speed of exhaust relative…

Q: Consider the collision of a moving puck with a second, initially stationary puck, as shown in the…

A: Let us redefine the variablesmass of puck 1, m1 = 0.50 kgmass of puck 2, m2 = 0.60 kginitial…

Q: A skater of mass 72.5 kg initially moves in a straight line at a speed of 4.80 m/s. The skater…

A:

Q: A vacationer of mass 75 kg is standing on a stationary raft of mass 55 kg. The vacationer then walks…

A: RELATIVE VELOCITY

Q: A 0.033 kg bullet is fired vertically at 180 m/s into a 0.15 kg baseball that is initially at rest.…

A: Given, Mass of bullet, m1=0.033 kg, Mass of ball, m2=0.15 kg, velocity of bullet, v1=180 m/s,…

Q: Consider the collision of a moving puck with a second, initially stationary puck, as shown in the…

A: Given: m1=0.50 kgm2=0.60 kgv1=1.5 m/sv1f=0.5 m/sθ1=50°

Q: 2) Mass 1 = 5 kg is initially travelling east at 4.5 m/s. It strikes a stationary Mass 2 = 2.5 kg,…

A:

Q: A white ball of mass 1.0 kg moving at 10.0 m/s collides with a 1.2 kg red ball initially at rest.…

A:

Q: If a rainstorm drops 4 cm of rain over an area of 12 km² in the period of 2 hours, what is the…

A: diameter, D = 4 cm  velocity, v = 10m/s  density, d = 1000 kg/m3