A 2.0 kg object is moving to the right in the positive x direction with a speed

A) F.T=m.V 2x0.5=2.V V=0.5 Vfinal= 1.6 m/sec B) To the right C) Vfinal= 1.1-0.5 = 0.60 m/sec D) To the right

ID: 1357093 • Letter: A

Question

A 2.0 kg object is moving to the right in the positive xdirection with a speed of 1.1 m/s .

Part A

Object experiences the force shown in (Figure 1) . What is the object's speed after the force ends?

Express your answer to two significant figures and include the appropriate units.

Part B

What is the direction of the object’s velocity after the force shown in (Figure 1) ends?

Part C

Object experiences the force shown in (Figure 2) . What is the object's speed after the force ends?

Express your answer to two significant figures and include the appropriate units.

Part D

What is the direction of the object’s velocity after the force shown in (Figure 2) ends?

v =

A) F.T=m.V

2x0.5=2.V

V=0.5

Vfinal= 1.6 m/sec

B) To the right

C) Vfinal= 1.1-0.5 = 0.60 m/sec

D) To the right

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