Thursday

November 27, 2014

November 27, 2014

Posted by **carlton** on Sunday, November 27, 2011 at 10:27pm.

(a) If the velocity of the 0.500 kg sphere after the collision is (-0.90 + 3.00 - 8.00) m/s, find the velocity of the 1.50 kg sphere and identify the kind of collision (elastic, inelastic, or perfectly inelastic).

( + + ) m/s

This is ______ collision.

an elastic

an inelastic

a perfectly inelastic

(b) If the velocity of the 0.500 kg sphere after the collision is (-0.250 + 0.725 - 2.23) m/s, find the final velocity of the 1.50 kg sphere and identify the kind of collision.

( + + ) m/s

This is ______ collision.

an elastic

an inelastic

a perfectly inelastic

(c) What if? If the velocity of the 0.500 kg sphere after the collision is (-1.00 + 2.90 + a) m/s, find the value of a and the velocity of the 1.50 kg sphere after an elastic collision. (Two values of a are possible, a negative value and a positive value. Report each with their corresponding final velocities.) a (positive value) m/s2 v2f = m/s

a (negative value) m/s2 v2f = m/s

**Answer this Question**

**Related Questions**

Physics - A 0.500 kg sphere moving with a velocity (2.00i - 3.50j + 1.00k) m/s ...

General Physics - A 0.500 kg sphere moving with a velocity (2.00i - 3.50j + 1....

physics - A sphere of radius r and mass m has a linear velocity v0 directed to ...

Dynamics - Problem 13.185 A 9.13 kg sphere A of radius 90 mm moving with a ...

Physic II - a small sphere with a mass of 108.0 g is moving along the y-axis ...

Physic - a small sphere with a mass of 108.0 g is moving along the y-axis when ...

Physic - a small sphere with a mass of 108.0 g is moving along the y-axis when ...

physics. - 1) A racing car has a mass of 1525 kg. What is its kinetic energy if ...

Physics (checking my thinking) - 2 spheres, of unequal masses, hang on strings ...

physics - A 3.0 kg sphere moving to the right at 2.0m/s undergoes an elastic ...