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27 Nov 2019
LP1) Once upon a time, a famous zoologist was hunting antelope fora zoo with a dart gun that
fired darts with a range of 100 m at a speed of 25 m/s. If he shota dart at an antelope at rest
50 m away, and the antelope instantly began to accelerate at aconstant rate away from the dart,
running out of range of the dart just in time:
a) Find the minimum acceleration of the antelope; (10 points)
b) Find the maximum time the antelope can remain in range of thedart; (10 points)
c) Find the minimum speed of the antelope as it runs out of rangeof the dart. (6 points)
UIC Physics 105 Spring 2011 Written Homework I
Page 7
LP1) Once upon a time, a famous zoologist was hunting antelope fora zoo with a dart gun that
fired darts with a range of 100 m at a speed of 25 m/s. If he shota dart at an antelope at rest
50 m away, and the antelope instantly began to accelerate at aconstant rate away from the dart,
running out of range of the dart just in time:
a) Find the minimum acceleration of the antelope; (10 points)
b) Find the maximum time the antelope can remain in range of thedart; (10 points)
c) Find the minimum speed of the antelope as it runs out of rangeof the dart. (6 points)
UIC Physics 105 Spring 2011 Written Homework I
Page 7
Beverley SmithLv2
15 Jan 2019
