the total momentum (linear momentum) is conserved in any collision, not its _________ energy, but its...

the total momentum (linear momentum) is conserved in any collision, not its _________ energy, but its total energy is conserved.

In the ballistic pendulum shown in the conservation of linear momentum lesson, if the mass of a bullet is m1 = 10 g and the mass of the block is 8.0 kg and the height that both reach is 5.0 cm, the initial speed of the bullet is _______ m / s.

In the Newton pendulum or Newton's cradle the ________ and the amount of __________ is transferred to each of the spheres until reaching the last one.

the _____ of a force on an object equals the change in the momentum of the object so much that F is the net force on the object.

in a _______ collision the objects are linked together with losses in kinetic energy.

Expert Solution

genius_generous answered 1 year ago

In which of these collisions would angular momentum NOT be conserved? A) A collision in which...

In which of these collisions would angular momentum NOT be conserved? A) A collision in which linear momentum is also conserved B) A collision which is perfectly inelastic C) A collision which is perfectly elastic D) A collision with a net external torque

When a car is traveling under uniformly accelerated motion, its linear momentum is conserved 2. For...

When a car is traveling under uniformly accelerated motion, its linear momentum is conserved 2. For a car turning in a sharp turn with a constant speed of 60 mph, its total acceleration is equal to 0. 3. If a body is undertaking fixed axis rotation, a point that matches the axis of the rotation will have linear velocity equal to zero. 4. If a body is undertaking fixed axis rotation, a point that matches the axis of the rotation...

1. Show that the Kinetic Energy and the Momentum are conserved in this system. (Remember that...

1. Show that the Kinetic Energy and the Momentum are conserved in this system. (Remember that momentum is a vector, so you need to show the conservation of the momentum in x and y directions separately.) Data: Before the collision: m1= 1kg v1x =1 m/s v1y=0 m/s m2=1kg v2x=-1m/s v2y=0 m/s After the collision: m1= 1kg v1x =-0.778 m/s v1y=-0.629 m/s m2=1kg v2x= 0.778 m/s v2y=0.629 m/s 2. From the data, calculate the direction(angles) of the final velocities of the...

1.What is the unit for kinetic energy? 2.A collision in which kinetic energy is conserved is...

1.What is the unit for kinetic energy? 2.A collision in which kinetic energy is conserved is called what? 3. It takes no work to hold a cheerleader in the air, as shown here. If no work is done by the cheerleaders, why do they eventually tire? A.The concept of work, as it apples in physics, does not apply to any process that involves people. B.Their bodies expend chemical energy as their muscles function; this is "hard work," but not the...

Demonstrate and derivate how the energy and angular momentum are conserved in Galilean Transformations.

How can angular momentum be conserved, but evergy not be conserved?

Elastic Collision lab. I'm trying to calculate velocity, momentum, and kinetic energy in an elastic collision....

Elastic Collision lab. I'm trying to calculate velocity, momentum, and kinetic energy in an elastic collision. The data I have is this. I tried using these numbers to calculate velocity and momentum but the results show momentum is not conserved as it should be. Is that just error from measurements or am I missing something? Car A Car B length=10cm length=10cm weight=189.6g weight=299.7g initial=0.153s initial=0s final=-0.705s final=47.2s

Name and explain three ways in which momentum and kinetic energy are not conserved when they...

Name and explain three ways in which momentum and kinetic energy are not conserved when they should be.

Name and explain 3 ways in which momentum and kinetic energy are not conserved when they...

Name and explain 3 ways in which momentum and kinetic energy are not conserved when they should be

Linear Momentum of an object is conserved At all times b. Only when the net external...

Linear Momentum of an object is conserved At all times b. Only when the net external force on the object is Zero When the net external torque on the object is Zero d. Never A truck of mass 4000 (kg) is moving at 10 (m/s). A car of mass 1000 (kg) is moving at 40 (m/s). So, the truck’s momentum, compared to the car, is Greater b. Smaller c. the same d. Cannot say without knowing their accelerations A 1000...

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