An object of mass m1 = 2.0 kg moving at 1.8 m/s collides with an object of mass m2 = 1.4 kg moving from the opposite direction with a speed of 1.5 m/s. After collision, m1 continues to go in the same direction with a speed of 0.3. What will be the speed of m2 after the collision?

Q: Billiard ball A of mass m₁ = 0.122 kg moving with speed VA 2.80 m/s strikes ball B, initially at…

A:

Q: Part A A hockey puck is traveling to the left with a velocity of vi = 10 m/s when it is struck by a…

A:

Q: A 0.01 kg bullet is shot at a 1.00 kg block of wood. The block of wood is on a horizontal…

A:

Q: During operation the breaker hammer develops on the concrete surface a force which is indicated in…

A: As the impulse of the force can be calculated by the area under the curve.

Q: Part A Ball A has a mass of 3 kg and is moving with a velocity of (va)ı = 8 m/s when it makes a…

A:

Q: A 0.03-1b bullet traveling at 1300 ft/s strikes the 10.8-lb wooden block and exits the other side at…

A: Given that: Initial velocity of the bullet is 1300 ft/s Final velocity of the bullet is 50 ft/s (a)…

Q: A B в 200 mm/s в

A: Given,  m= 50 kg  v= 0.2 m/s

Q: Blocks A and B are connected by a cord that passes over pulleys and through a collar C. The system…

A:

Q: A 0.0102-kg bullet is fired straight up at a falling wooden block that has a mass of 3.47 kg. The…

A:

Q: Ball AA has a mass of 3 kgkg and is moving with a velocity of (vA)1(vA)1va = 8 m/sm/s when it makes…

A: mA=3 kgvA1=8 m/smB=2.5 kgvB1=5 m/se=0.7

Q: A thin rod of mass 100m and length L is suspended vertically and initially at rest when it is struck…

A: The mass of rod is .The mass of bullet is .The speed of bullet is

Q: Question 1: The system of three particles has the indicated masses, velocities and external forces.…

A:

Q: 100 kg particle moves with a velocity of (-2 m/s)i + (5 m/s)j.  A 50 kg particle moves with a…

A:

Q: A hockey puck is traveling to the left with a velocity of V₁ = 12 m/s when it is struck by a hockey…

A:

Q: At an intersection near the a Toyota Prius (vehicle B, weight WB = 3,000 lb) is traveling north at…

A: Given, Weight of vehicle A = WA = 5010 lb Initial speed of vehicle A = vA1 = 35 mph Weight of…

Q: A system consists of three identical 11.32-lb particles A, B, and C. The velocities of the particles…

A: The mass of three identical particles A, B, C is .The angular momentum about O is .The velocity of…

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.