The head of a hammer (m = 2.51 kg) moving at 8.75 m/s strikes a nail and bounces back with the same speed after an elastic collision lasting 0.065 s.  What is the magnitude of the average force the hammer exerts on the nail? Use g=9.8

Q: A cart with mass 390 g moving on a frictionless linear air track at an initial speed of 1.2 m/s…

A: Given,

Q: A billiard ball strikes the bumper of a pool table and bounces straight back. The billiard ball's…

A:

Q: A 75-g ball is dropped from rest from a height of 2.2 m. It bounces off the floor and rebounds to a…

A:

Q: Dukue dropped the ball with a mass of 1.20 [kg). The ball hits the floor at 2.40 [m/s] and bounces…

A: Given data:  Mass (m) = 1.20 kg Upward direction is positive Initial velocity (Vi) = -2.40 m/s Final…

Q: A 0.3 kg ball has an elastic collision with a second ball that is initially at rest. The second ball…

A: Given data:      Mass of the first ball, m 1 = 0.3 kg       Velocity of the first ball is u 1…

Q: 44. A cart with mass 200 g moving on a frictionless linear air track at an initial speed of 1.2 m s'…

A: Given : Mass of the cart before collision = 200 g;  initial speed = 1.2 m/s; Final speed = 1.00 m/s…

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

A:

Q: A 0.5 kg stationary ball is struck by a 25 kg mallet and leaves the collision at 22 m/s. If the ball…

A:

Q: 15) A mass of 4.0 kg, initially at rest on a horizontal frictionless surface, is struck by an object…

A:

Q: A bumper car with mass m1 = 110 kg is moving to the right with a velocity of v1 = 4.8 m/s. A second…

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: In the figure below, projectile particle 1 is an alpha particle and target particle 2 is an oxygen…

A:

Q: A speeding train (with mass 444,000 kg) is moving east with speed 88.9 m/s. Superman (with mass 90.7…

A:

Q: A 2x103 g metal sphere makes an elastic collision with another metal sphere at rest and continues to…

A: Collisions are of 2 types which are elastic and inelastic. Kinetic energy is conserved in elastic…

Q: A 0.150-kg baseball, thrown with a speed of 40.0 m/s, is hit straight back at the pitcher with a…

A: Given data:  Mass of baseball (m) = 0.150 kg Initial velocity (Vi) = - 40.0 m/s Final velocity (Vf)…

Q: A regulation hockey puck (m1 = 0.17 kg) slides on a frictionless ice sheet with an initial velocity…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…

A:

Q: A cart with mass 470 g moving on a frictionless linear air track at an initial speed of 1.3 m/s…

A: Given data- before collision  Mass of cart M=470 g=0.470 kg Initial speed V1i=1.3 m/s Let mass of…

Q: The two graphs show smoothed force-versus-time data for two collisions. Which force delivers the…

A: Impulse is given as,

Q: The head of a hammer (m = 1.5 kg) moving at 4.5 m/s strikes a nail and bounces back with the same…

A: according to newton's second law Fnet=∆P∆t ∆P is change in momentum∆t is time taken   since it is…

Q: A bullet of mass m = 8.00 g is fired into a block of mass M = 190 g that is initially at rest at the…

A: (given) (m) mass of bullet = 8 g (M) mass of block = 190 g                            d=1.60 m Time…

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

A: Given data- For object-1 mass=m1 (known),  initial velocity= v1i (unknown),  final velocity=v1f…

Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…

A: Its given that,Mass of the bullet is mb = 3.5g = 3.5 x 10-3 kgMass of the block 1 is m1 = 1.38…

Q: The table summarizes the known values for a completely Ball 1 Ball 2 elastic collision. Given the…

A:

Q: A 6.87 kg red ball initially has velocity x-component v​red,i,x​​=9.77 and a 7.67 kg green ball…

A: SOlution:

Q: 0.5 kg stationary ball is struck by a 25 kg mallet and leaves the collision at 22 m/s. If the ball…

A:

Q: A 10.50-g bullet is fired into a stationary block of wood having mass m = 4.980 kg. The bullet…

A: When there is no external force involved then the total momentum of the system remains conserved.…

Q: A ball of mass m makes a head-on elastic collision with a second ball (at rest) and rebounds with a…

A: Given information: The mass of the first ball, m Let u be the initial velocity of the first ball. It…

Q: CI A rifle has a mass of 4.75 kg and it fires a bullet of mass 10.0 g at a muzzle speed of 845 m/s.…

A: Given data: Mass of rifle (m1) = 4.75 kg Mass if bullet (m2) = 10.0 g = 0.0100 kg Velocity of bullet…

Q: A(n) 0.699 kg football is thrown with a speedof 13.6 m/s. A stationary receiver catches theball and…

A:

Q: Two boxes make a perfectly elastic collision on a horizontal frictionless surface as shown in the…

A:

Q: 21. Loksin confirms that Dukue dropped the ball with a mass of 1.20 [kg]. The ball hits the floor at…

A:

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 0.150-kg glider A is moving to the right on a horizontal, frictionless air track with a speed of…

A:

Q: Two carts on a nearly frictionless air track are involved in a completely inelastic collision in…

A: Given , inelastic collision with following information

Q: A bullet of mass m = 8.00 g is fired into a block of mass M = 240 g that is initially at rest at the…

A: SOlution: as given that mass of tge bullet m = 8 g mass of the block M = 240 g height of table h = 1…

Q: Q.10. A bullet of mass m = 20 g is fired horizontally into a wooden block, of mass M = 1 kg, resting…

A:

Q: A 6.0 kg car is sitting on a floating 10 kg container in a lake and initially at rest 1.2 m away…

A: Given data: Mass of cat is m=6 kg. Mass of container is M=10 kg. The distance between park and cat…

Q: A particle with a mass of 1.25 kg is acted on by a force F acting in the x-direction. If the…

A: a) The expression for calculate the impulse of the force is j=F×∆t Substitute values in the above…

Q: A 2.0 kg block of wood slides on a frictionless horizontal floor at 3.0 m / S. A 40 g bullet flies…

A: Given: The mass of the block is 2 kg. The speed of the block is 3 m/s in the right direction. The…

Q: A particle with a mass of 1.50 kg is acted on by a force F acting in the x-direction. If the…

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: A 1,500-kg car is traveling due east at 20 m/s when it undergoes a perfectly inelastic collision…

A: Given data: The mass of cars are, m1=1500 kgm2=3000 kg The velocity of cars are, v1=20 m/si^v2=15…

Q: A(n) 0.42 kg softball is pitched at a speed of15 m/s. The batter hits it back directly at thepitcher…

A:

Q: Ball a with mass ma=42kg is thrown in the horizontal direction with a velocity of va=16 m/s, and…

A: Considering collision along x and y axes seprately. We have PAxi+PBxi=PAxf+PBxf PAyi+PByi=PAyf+PByf

Q: A bullet of mass m = 8.00 g is fired into a block of mass M = 220 g that is initially at rest at the…

A: Given collision is completely inelastic collision. Formula of Initial velocity of projectile is as…