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A bridge that was 5.0 m long has been washed out by the rain several days ago. How fast must a car be going to successfully jump the stream? Although the road is level on both sides of the bridge, the road on the far side is 2.0 m lower than the road on this side. a.25 m/sb.13 m/s c.5.0 m/s d.7.8 m/s

Question

A bridge that was 5.0 m long has been washed out by the rain several days ago. How fast must a car be going to successfully jump the stream? Although the road is level on both sides of the bridge, the road on the far side is 2.0 m lower than the road on this side.

a.
25 m/s



b.
13 m/s

c.
5.0 m/s

d.
7.8 m/s

check_circleAnswer
Step 1

The car will travel 5m horizontally and 2m vertically...

s =
S 2.0m
g =9.8m/s2
2.0m(98m/s)
2x 2.0m
t=
9.8m/s
0.639s
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s = S 2.0m g =9.8m/s2 2.0m(98m/s) 2x 2.0m t= 9.8m/s 0.639s

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