A ball is thrown at a 30.0° angle above the horizontal across level ground. It is released from a height of 2.00 m above the ground with a speed of 18.0 m/s. How far does the ball travel horizontally before it strikes the ground?

A)

28.6 m

B)

24.0 m

C)

26.5 m

D)

10.5 m

E)

31.7 m


E

Physics & Space Science

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Determine the magnitude and sense (direction) of the current in the 10-? resistor when I = 1.8 A



a.
1.6 A right to left

b.
1.6 A left to right

c.
1.2 A right to left

d.
1.2 A left to right

e.
1.8 A left to right

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