3. A 1576 kg car moving south at 32 m/s is struck by a 1837 kg car moving north at 33 m/s. The cars stick

together in a perfect inelastic collision. How fast and in what direction do they move immediately after

the collision?

Question

Physics

Alani Velazquez

28 February, 22:58

3. A 1576 kg car moving south at 32 m/s is struck by a 1837 kg car moving north at 33 m/s. The cars stick

together in a perfect inelastic collision. How fast and in what direction do they move immediately after

the collision?

+2

Answers (1)

Know the Answer?

Jesus Bird · Answer 1

3.0 m/s north

Explanation:

Take north to be positive.

Initial momentum = final momentum

(1576 kg) (-32 m/s) + (1837 kg) (33 m/s) = (1576 kg + 1837 kg) v

v = 3.0 m/s

3. A 1576 kg car moving south at 32 m/s is struck by a 1837 kg car moving north at 33 m/s. The cars sticktogether in a perfect inelastic collision. How fast and in what direction do they move immediately afterthe collision?

3. A 1576 kg car moving south at 32 m/s is struck by a 1837 kg car moving north at 33 m/s. The cars stick

together in a perfect inelastic collision. How fast and in what direction do they move immediately after

the collision?