Author Question: Suppose your vehicle has an initial velocity of vi=49mi/hr. Given the following final velocities and ... (Read 52 times)

Engineer · **on:** Oct 14, 2019

Question 1

Suppose you are programming a game in which an object starts at the 50-pixel mark. The frame rate is 30fps. Given the following constant velocities and numbers of frames, match them with the corresponding new screen position.

I.

56.67px

A. v=75 px/s, 1 frame

II.

59 px

B. v=200 px/s, 1 frame

III.

52.5 px

C. v=150 px/s, 2 frames

IV.

68 px

D. 135 px/s, 2 frames

V.

60 px

E. 180 px/s, 3 frames

Question 2

Suppose your vehicle has an initial velocity of vi=49mi/hr. Given the following final velocities and times, match each to the corresponding acceleration or deceleration:

I.

640 mi/hr2

A. vf=70 mi/hr, t=30 min

II.

-17,640 mi/hr2

B. vf=39 mi/hr, t=5 s

III.

-7194 mi/hr2

C. vf=65 mi/hr, t=90 s

IV.

10,811 mi/hr2

D. vf=0 mi/hr, t=10 s

V.

42 mi/hr2

E. vf=55 mi/hr, t=0.0333 min

millet · **Reply #1 on:** Oct 14, 2019

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