Author Question: A particle starts from the origin at t = 0 with a velocity of (16 12) m/s and moves in the xy plane ... (Read 128 times)

ss2343 · **on:** Aug 1, 2020

Question 1

A particle moves in the xy plane with a constant acceleration given by

. At t = 0, its position and velocity are 10

m and

, respectively. What is the distance from the origin to the particle at t = 2.0 s?

◦

6.4 m

◦

10 m

◦

8.9 m

◦

2.0 m

◦

6.2 m

Question 2

A particle starts from the origin at t = 0 with a velocity of (16

− 12

) m/s and moves in the xy plane with a constant acceleration of

= (3.0

− 6.0

) m/s². What is the speed of the particle at t = 2.0 s?

◦

52 m/s

◦

39 m/s

◦

46 m/s

◦

33 m/s

◦

43 m/s

angrybirds13579 · **Reply #1 on:** Aug 1, 2020

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