A 0.1000-kg marble is fired by a boy from a slingshot at point A, at a height of 1.500 m from the ground. It hits a frictionless inclined concrete wall at point B, which is 30.0 m away from the boy. After hitting the wall, the marble rebounds with a velocity, VB, directed 140° from the horizontal as shown. The ball finally hits point C on the frictionless floor. The velocity of firing, VA, is 20.0 m/s, directed 45.0° with the horizontal. VA 20 m/s = A 45° 1.5 m C! VB 60° B o = 140°

Q: A metal soda can of uniform composition has a mass of 0.137 kg and is 11.7 cm tall (see the figure).…

A:

Q: ee solid, uniform boxes are aligned as in the figure below. Find the x- and y-coordinates (in m) of…

A:

Q: What are (a) the x coordinate and (b) the y coordinate of the center of mass for the uniform plate…

A:

Q: An m = 6.60-kg clay ball is thrown directly against a perpendicular brick wall at a velocity of 22.0…

A: impulse applied by the wall on to the ball II= 2640×0.11=290.4 N.susing conservation of linear…

Q: A rifle with a weight of 25 N fires a 4.5-g bullet with a speed of 240 m/s. (a) Find the recoil…

A: Given that,  Weight of the rifle, W(rifle)=25 N Mass of the bullet, m(bullet)=4.5 g=4.5×10-3…

Q: surface. The coefficient of kinetic friction between the block and the surface is 0.70. A small…

A:

Q: 4) Now the racquet ball is moving straight toward the wall at a velocity of v = 17.3 m/s. The ball…

A:

Q: Fred Flintstone’s club–ax is made up of two parts:  an uniform 2.5 kg stick and a symmetrical 7 kg…

A: Given: m1 = 2.5 kg m2 = 7 kg L1 = 80 cm L2 = 18 cm

Q: The figure shows a three-particle system, with masses m₁ -2.6 kg, m₂-5.6 kg, and m3-7.5 kg. What are…

A: See below

Q: Four objects are situated along the y axis as follows: a 2.08-kg object is at +3.10 m, a 3.10-kg…

A: mass of first object = 2.08 kg position of first object = 3.10 m on y aixs mass of second object =…

Q: An object at rest on a flat, horizontal surface explodes into two fragments, one seven times as…

A:

Q: A rifle with a weight of 25 N fires a 5.1-g bullet with a speed of 200 m/s. (a) Find the recoil…

A: Given: Weight of rifle = 25 N Mass of bullet  = 5.1 g Velocity of bullet = 200m/s We have to Find…

Q: A large piece of wood is at rest on a horizontal floor. The coefficient of kinetic friction between…

A:

Q: What are (a) the x coordinate and (b) the y coordinate of the center of mass for the uniform plate…

A: The provided section is shown below.

Q: An object with a mass 8 kg and a speed of 38 m/s strikes a steel plate at an angle theta 45 degrees…

A: Answer : Option b

Q: A thin rod of length L = 3.00m with variable mass density (x) = 3.00x² kg/m lies on the x-axis with…

A:

Q: Three objects lie along the xx-axis. A 3.00 kgkg object is at the origin, a 2.00 kgkg object is at…

A: Given data The mass of object A which is kept at origin x1 = 0 is m1 = 3 kg. The mass of object B…

Q: A gun is fired vertically into a 0.451 kg block of wood at rest on a thin horizontal sheet directly…

A: Given data The mass of the block is given as mblock = 0.451 kg. The mass of the bullet is given as…

Q: A person is playing pool. Initially the 8-ball is at rest. The cue ball is initially traveling…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: Three solid, uniform boxes are aligned as in the figure below. Find the x- and y-coordinates (in m)…

A:

Q: In principle, any time someone jumps up, the earth moves in the opposite direction. To see why we…

A: Given Data: Mass of person    m1=73 kg Jump speed of person   v1=1.9 ms  Mass of earth m2=5.97×1024…

Q: A rod of length 7.4 m and negligible mass connects two very small objects at its ends. The mass of…

A:

Q: A 852 g wooden block is initially at rest on a rough horizontal surface when a 16.2 g bullet is…

A: Let m1 be defined as the mass of the wooden block and m2 be defined as the mass of the bullet. Using…

Q: Three solid, uniform boxes are aligned as in the figure below. Find the x- and y-coordinates (in m)…

A: Given data as per the question Mass of block A =0.7 kg Mass of block B  =1 kg Mass of block C =…

Q: A projectile proton with a speed of 650 m/s collides elastically with a target proton initially at…

A: The total momentum of the system before collision = m1v1 +m2v2  The total momentum of the system…

Q: located at (-7,-4.6)m and has a mass of 49.5 kg. Object 2 is located at (1.5,5)m and has a mass of…

A: Given  m1 = 49.5 kg  m2 = 64.1 kg  m3 = 34.7 kg  X coordinates  x1 = -7 m  x2 = 1.5 m  x3 = -0.3 m

Q: In the figure, two identical containers of sugar are connected by a cord that passes over a…

A: part(a) What is the horizontal distance between the center of container 1 andthe center of mass of…

Q: Fred Flintstone’s club–ax is made up of two parts:  an uniform 2.5 kg stick and a symmetrical 8 kg…

A: Mass of stick (m)=2.5 kg Mass of stone (M)=8 kg Length of the stick (l)=80 cm Length of the stone…

Q: a) What is the speed of the third piece? Submit Answer Tries 0/99 b) What is the direction of the…

A: The mass of the ball = 6.90 kgThe wall exerts a force on the ball = 2630 N for time 0.11 secThe…

Q: What are (a) the x coordinate and (b) the y coordinate of the center of mass for the uniform plate…

A: Given that, L=5 cm=0.05 m

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

A: It is known that, Mass of cannon ball, m1= 8.5 kg Initial velocity of cannon ball, v1=8.25 m/s Mass…

Q: A 7.00 g bullet is fired horizontally into a 1.20 kg wooden block resting on a horizontal surface.…

A: Using law of conservation of momentum, msys*v'=mbullet*v Where, msys= mbullet+mwooden block = 5+1200…