A ball with m=0.1 kg swings from point 1 to point 3. Assuming that point 3 is 2 m above the lowest point 2. If the tension force on the string at point 2 is T=10 N, What his the length of the string? Assume the mass of string is ignorable.

Q: The motion of a crate can be divided into two stages. Stage 1 (A-B): The crate with mass m= 4 kg is…

A:

Q: A light spring with force constant 3.10 N/m is compressed by 7.80 cm as it is held between a…

A: Mass of left block=m1=0.4 kg  Mass of right block=m2=0.8kg Let acceleration of m1=a1 m/s^2  and…

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A: It is given that,

Q: llel m Spring is compressed ax, then mes is released

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Q: L k = 100 N/m ell e 1.0 kg X = -0.5 m x = 0.0 m x = 0.5 m A block of mass 1.0 kg on a horizontal…

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Q: I find a spring that is labeled "80 N/m" but it is actually 3.5 inches long, before being hung from…

A: Spring constant (k) = 80 N/m  Displacement (y) = 62 mm  = 0.062 m

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A: (1) Apply the conservation of energy between the starting and end of the circular track. Substitute…

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Q: An object with mass m = 3.0 kg is released from rest from a height H = 10 m as shown in the figure.…

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Q: When a 3.5 kg block is pushed against a massless spring of force constant 4.5 x 103 N/m, the spring…

A: When a free point 5 kg block is pushed against a massless spring of force constant 4.5 *103 N/m the…

Q: The horizontal surface on which a block slides is frictionless. The speed of the block is 6.0 m / s…

A: Here, ∆K=-UsKf-Ki=Ui-Uf      (Ui=0)Kf=Ki-Uf=12mvi2-12kxf2

Q: A mass on a spring rests on a horizontal frictionless surface. You displace it 8.00 cm 2) from…

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Q: Question 1 k=163 N/m m=0.2kg d A A mass of m=0.2kg moves on a horizontal surface. The coefficient of…

A: Givenm =0.2 kgμk =0.1 Initial velocity =v0 =3.21 m/sFinal velocity = v' = 0.9 v0K =163 N/m

Q: A block of mass m = 1.75 kg slides along a horizontal table www with speed vo = 3.50 m/s. At x = 0,…

A: Given Data Mass of the block is m=1.75 kg Initial speed of the block is v0=3.50 m/s Spring constant…

Q: A 1.40-kg block is pushed against a vertical wall by means of a spring (k = 810 N/m). The…

A: Given,

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Q: The k value of a certain spring is 200 N/m. If we put a 75 kg mass on top of it, how far does it…

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Q: I just need the last part of the question

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Q: A block of mass m = 2.(K) kg is attached to a spring of force constant k = 500 N/m as shown in…

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A: Given: m =0.48 kgk1=619 N/md1=0.1mk2=244 N/mμk=0.5x=1md2=?

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Q: A spring with a spring constant of k = 192 N/m is initially compressed by a block a distance d =…

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Q: A 2.50-kg block on a horizontal floor is attached to a horizontal spring that is initially…

A: Using work-energy theorem Kf+Uf-Wnc=Ki+Ui0+0+μkmgd=0+12kx2d=kx22μkmg

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Q: A ball of mass (m) is connected by a light string of length (L) to a frictionless pivot point P and…

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A: this question is based on law of conservation of energy

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Q: A block of mass m 2.00 kg slides along a horizontal table with speed vo 9.50 m/s. At x = 0 it hits a…

A: Given:Mass of the block, m = 2.00 kgSpeed of the block, V0 = 9.50 m/sSpring constant, K = 95…

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.