6. Two forces, F, and F2, act on a 5.00 kg object as shown below. Taking F₁ = 20.0 N and F₂ = 15.0 N, find the accelerations of the object for the configurations of forces shown in parts (a) and (b) of the Figure below. Answers: (a) 5.00 m/s² at 36.9°, (b) 6.08 m/s² at 25.3°

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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
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Just answer number 6 please
4. *C5-40: In the following figure, the horizontal
surface on which this block slides is frictionless. If
the two forces acting on it each have
magnitude F=30.0N and M=10.0 kg, what is the
magnitude of the resulting acceleration of the block?
Answer: 5.60 m/s² i
30°
F
F₂
M
5. A 3.00 kg object is moving in a plane, with its x
and y coordinates given by x = 5t²-1 and y = 3t³ + 2,
where x and y are in meters and t is in seconds.
Find the magnitude of the net force acting on this
object at t = 2.00 s.
Answer: 112 N
F
6. Two forces, F₁ and F2, act on a 5.00 kg object as
shown below.
Taking F₁ = 20.0 N and F₂ = 15.0 N, find the
accelerations of the object for the configurations of
forces shown in parts (a) and (b) of the Figure below.
Answers: (a) 5.00 m/s² at 36.9°, (b) 6.08 m/s² at 25.3°
90.0⁰
E
60.0⁰
m
-F₁
Transcribed Image Text:4. *C5-40: In the following figure, the horizontal surface on which this block slides is frictionless. If the two forces acting on it each have magnitude F=30.0N and M=10.0 kg, what is the magnitude of the resulting acceleration of the block? Answer: 5.60 m/s² i 30° F F₂ M 5. A 3.00 kg object is moving in a plane, with its x and y coordinates given by x = 5t²-1 and y = 3t³ + 2, where x and y are in meters and t is in seconds. Find the magnitude of the net force acting on this object at t = 2.00 s. Answer: 112 N F 6. Two forces, F₁ and F2, act on a 5.00 kg object as shown below. Taking F₁ = 20.0 N and F₂ = 15.0 N, find the accelerations of the object for the configurations of forces shown in parts (a) and (b) of the Figure below. Answers: (a) 5.00 m/s² at 36.9°, (b) 6.08 m/s² at 25.3° 90.0⁰ E 60.0⁰ m -F₁
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