Question

In: Physics

Fill the spaces 1. In the ballistic pendulum, if the ball mass is m1 = 10g...

Fill the spaces

1. In the ballistic pendulum, if the ball mass is m1 = 10g and the block mass is 8.0kg and the height you both reach is 5.0cm, the initial speed of the ball is________.

2. When the external net _________ on an object system is zero, the total amount of movement remains at ________.

3. The ________ of a force on an object is equal to the change in the momentum of the object so much that F is the net force on the object.

4. In a ___________ collision, the objects are linked together, having lost kinetic energy.

5. An object moving with a speed in two dimensions its momentum can be____________.

6. 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

7. We can identify if a collision is elastic or inelastic by calculating the _________ before and after the collision.

Expert Solution

1.So,Initial speed of the ball= 792.19 m/s

2.When the external net Force on an object system is zero, the total amount of movement remains at zero

3. The impulse of a force on an object is equal to the change in the momentum of the object so much that F is the net force on the object.

4. In a Inelastic collision, the objects are linked together, having lost kinetic energy.

5. An object moving with a speed in two dimensions its momentum can be two-dimensional/conserved.

(Both options seems logical)

6. In the Newton pendulum or Newton's Cradle the momentum and the amount of kinetic energy is transferred to each of the spheres until reaching the last one

7. We can identify if a collision is elastic or inelastic by calculating the kinetic energy before and after the collision.

genius_generous answered 2 years ago

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