1.

A stone is catapulted at time t = 0, with an initial velocity of magnitude 18.0 m/s and at an angle of 40.0^(@) above the horizontal. What are the magnitude of the (a) horizontal and (b) vertical components of its displacement from the catapult site at t = 1.10 s? Repeat for the ( c) horizontal and (d) vertical components at t = 1.80 s, and for the (e) horizontal and (f) vertical components at t = 5.00 s.

Answer»

SOLUTION :(a) `15.17m~~15.2m`, (b) 6.80 m, ( c) 24.8 m, (d) 4.95 m, (E) 32.6 m, (F) 0


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