A child drops a toy at rest from a point 4.0 m above the ground at the same instant her friend throws a ball upward at 6 m/s from a point 1.0 m above the ground. At what distance above the ground do the ball and the toy cross paths?
What will be an ideal response?
Question 2
A porch roof sloping at 45 accumulated snow to a depth of 30. cm. The roof measured 3.0 m 5.0 m. If the density of snow was 15. kg/ m2, what was the weight of the snow, in pounds, on the roof?
A) 210 lb
B) 74 lb
C) 56 lb
D) 148 lb
E) 105 lb
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