At T = 0, a Particle Leaves the Origin with a Velocity

question 1

Multiple Choice

At t = 0, a particle leaves the origin with a velocity of 9.0 m/s in the positive y direction and moves in the xy plane with a constant acceleration of (2.0i - 4.0j) m/s2. At the instant the x coordinate of the particle is 15 m, what is the speed of the particle?

• A)10 m/s
• B)16 m/s
• C)12 m/s
• D)14 m/s
• E)26 m/s

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