A block with mass 0.50 kg is forced against a horizontal spring of negligible mass, compressing the spring a distance of 0.20 m (the figure (Figure 1)). When released, the block moves on a horizontal tabletop for 1.00 m before coming to rest. The spring constant kis 100 N/m. Part A What is the coefficient of kinetic friction between the block and the tabletop? Express your answer using two significant figures. = 041

icon
Related questions
Question

Please solve part A (ignore that its already solved) using the equations i added as an accompaning file. 

A block with mass 0.50 kg is forced against a horizontal
spring of negligible mass, compressing the spring a
distance of 0.20 m (the figure (Figure 1)). When released,
the block moves on a horizontal tabletop for 1.00 m before
coming to rest. The spring constant kis 100 N/m.
Figure
k = 100 N/m
0.20 m
1.00 m
1 of 1
m = 0.50 kg
Part A
What is the coefficient of kinetic friction between the block and the tabletop?
Express your answer using two significant figures.
4k = 0.41
Submit Previous Answers
Correct
Correct answer is shown. Your answer 0.4 was either rounded differently or used a different
required for this part.
Provide Feedback
Transcribed Image Text:A block with mass 0.50 kg is forced against a horizontal spring of negligible mass, compressing the spring a distance of 0.20 m (the figure (Figure 1)). When released, the block moves on a horizontal tabletop for 1.00 m before coming to rest. The spring constant kis 100 N/m. Figure k = 100 N/m 0.20 m 1.00 m 1 of 1 m = 0.50 kg Part A What is the coefficient of kinetic friction between the block and the tabletop? Express your answer using two significant figures. 4k = 0.41 Submit Previous Answers Correct Correct answer is shown. Your answer 0.4 was either rounded differently or used a different required for this part. Provide Feedback
Chapter 7
where
also
where
K=/m²
WG = -AUG = -AUay and W, =W₁ = -AU, = -AUel
where (with up as the positive direction):
Uc = Ugray = mgy_and U₁ = U₁ = ²
W = Fscos F= F if F= constant
Fnet & Cos= AK
Whet =
and
Wuet =
or equivalently:
W₁otal Wr₁ + W₂+.
Wotal AK ** Wae= Wother = AE = Ey - E₁
EK+U If We Wother = 0. then E, E
=
K₁ +U₁=K₁ + U₁ + Wac K₁+U₂ + Wother
AW
P= P₁==F₁0
At
Transcribed Image Text:Chapter 7 where also where K=/m² WG = -AUG = -AUay and W, =W₁ = -AU, = -AUel where (with up as the positive direction): Uc = Ugray = mgy_and U₁ = U₁ = ² W = Fscos F= F if F= constant Fnet & Cos= AK Whet = and Wuet = or equivalently: W₁otal Wr₁ + W₂+. Wotal AK ** Wae= Wother = AE = Ey - E₁ EK+U If We Wother = 0. then E, E = K₁ +U₁=K₁ + U₁ + Wac K₁+U₂ + Wother AW P= P₁==F₁0 At
Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer