- #1

Jordash

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## Homework Statement

A projectile is launched with a speed of 50.0 m/s and an angle of 40.0o above the horizontal, from the top of a 75.0 m high cliﬀ onto a ﬂat valley ﬂoor at the base of the cliﬀ. Assume that g = 10.0 m/s2 and ignore aerodynamic eﬀects.

How long does it take for the projectile to reach the valley ﬂoor?

## Homework Equations

## The Attempt at a Solution

Not sure on this one