A 10.50-g bullet is fired into a 720-g block of wood suspended as a ballistic pendulum. The combined mass swings up to a height of 17.50 cm. What was the magnitude of the momentum of the combined mass immediately after the collision?

Q: Same situation as before. This time it s a block of mass 1.68 kg sliding with a constant velocity of…

A: Mass of the First block, say block A: mA=1.68 kg The initial speed of the first block: viA=3.06 m/s…

Q: A block of mass 1.99 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A: by conservation of momentum for first collision…

Q: A 7.55- g bullet from a 9-mm pistol has a velocity of 343.0 m/s. It strikes the 0.705- kg block of a…

A:

Q: A block of mass 1.20 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A: from the conservation of linear momentum we getnow for  elastic collision

Q: Same situation as before. This time it s a block of mass 1.88 kg sliding with a constant velocity of…

A:

Q: A ball of mass 5.43 kg makes a head-on elastic collision with a second ball (at rest) and rebounds…

A: Given: A ball of mass 5.43 kg makes a head-on elastic collision with a second ball (at rest) and…

Q: A block of mass 1.65 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A: Solution:-Given thatmass of block 1 (m1)=1.65 kgInitial speed of block1 (u1)=5.69 m/smass of block 2…

Q: A block of mass 1.63 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A:

Q: it s a block of mass 1.06 kg sliding with a constant velocity of 3.05 m/s to the north, which…

A: Given, Mass of First Block m1 = 1.06 kg Initial Velocity of First Block u1 = 3.05 m/s Mass of Second…

Q: A 3.00 kg and 2.00 kg object have initial velocities of 3.00 m/s i and -2.00 m/s i respectively.…

A:

Q: A 70.0 kg ice hockey goalie, originally at rest, has a 0.110 kg hockey puck slapped at him at a…

A: Guven mass of ice hockey goalie = 70.0 kg mass of hockey puck = 0.110 kg initial velocity of ice…

Q: A billiard player sends the cue ball toward a group of three balls that are initially at rest and in…

A: Direction and magnitude of momentum

Q: . A hockey puck of mass 0.45 kg is shot west at 2.90 m/s strikes a second puck, initially at rest,…

A: We know that we have a hockey puck of mass m= 0.45 kg and shot west at 2.90 m/s strikes a second…

Q: Same situation as before. This time it s a block of mass 1.67 kg sliding with a constant velocity of…

A: The mass of the first block, m1=1.67 kg The mass of the second block, m2=4.95 kg The initial…

Q: block of mass 1.72 kg is placed on a frictionless floor and initially pushed northward, whereupon it…

A: Solution

Q: crash test, a 2000-kg van collides with a concrete support. The stopping time interval for the…

A: According to impulse momentum theorem Impulse = change in momentum

Q: A block of mass 1.86 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A:

Q: A lump of clay (m = 3.00 kg) is thrown towards a wall at speed v = 3.00 m/s.  The lump sticks to the…

A:

Q: A block of mass 1.64 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A:

Q: A block of mass 1.14 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A:

Q: A billiard ball moving at 5.20 m/s strikes a stationary ball of the same mass. After the collision,…

A:

Q: A block of mass 1.11 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A:

Q: A block of mass 1.91 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A:

Q: A 3.10-kg ball, moving to the right at a velocity of +4.70 m/s on a frictionless table, collides…

A:

Q: 8. Object A is moving due east, while object B is moving due north. They collide and stick together…

A:

Q: Same situation as before. This time it s a block of mass 1.41 kg sliding with a constant velocity of…

A:

Q: A wooden block of M = 0.92 kg is initially at rest (v, = 0) on a rough horizontal table when…

A: Given: Mass of the block,M=0.92kgMass of the clay,m=0.28kgInitial Velocity of the…

Q: Chapter 07, Problem 33 A 1.60-kg ball, moving to the right at a velocity of +2.51 m/s on a…

A:

Q: g object moving noving in the sa

A: Given: Mass of object is 29 g  overtaking speed can be u1= 23 cm/s or 0.23 m/s u2=15 cm/s or 0.15…

Q: A ball of mass 1.27 kg makes a head-on elastic collision with a second ball (at rest) and rebounds…

A:

Q: What amount of kinetic was lost in the collision?

A: Given. Mass 1 =m1 = 3.0kg  Mass 2= m2 = 2.0kg  Velocity v1 = +3.0 î m/s v2 = -2.0î m/s  After…

Q: Two objects with mass (mı = 8 kg and m2 = 5 kg) are moving towards each other with velocities (v1 =…

A:

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

A:

Q: Same situation as before. This time it s a block of mass 1.24 kg sliding with a constant velocity of…

A: Given, Collision between two block A and B

Q: A block of mass 1.73 kg is placed on a frictionless floor and initially pushed northwarc a constant…

A:

Q: A 70.0 kg ice hockey goalie, originally at rest, has a 0.280 kg hockey puck slapped at him at a…

A:

Q: Same situation as before. This time it s a block of mass 1.63 kg sliding with a constant velocity of…

A: mass of the block1, m1=1.63 Kg constant velocity with which it is moving towards north, u=3.71 m/s…

Q: A block of mass 1.04 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A:

Q: A particle with a mass of 2.55 kg is acted on by a force Fx acting in the x-direction. If the…

A: We know the impulse of the force is equal to the area under the f-t graph:Therefore, the value of…

Q: A block of mass 1.15 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A:

Q: In a crash test, a 2000-kg van collides with a concrete support. The stopping time interval for the…

A: Given:Mass = 2000 kgTime interval = 0.10 sImpulse = 8 X 103 N.s