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A particle travels horizontally between two parallel walls separated by 18.4 m. It moves toward the opposing wall at a constant rate of 6 m/s. Also, it has an acceleration in the direction parallel to the walls of 1.4 m/s2 .What will be its speed when it hits the opposing wall?
Answer in units of m/s.
part 2
At what angle with the wall will the particle strike?
Answer in units of ◦.
this is physics