Science

PhysicsQ&A Libraryand Tests- Eric LeonXGd. Present and work an22434090s interval. How do the magnitudes of F, and F2 compare? (Neglect theTip 6S.P0soln.wersSsidA block of mass m,-320 g is at rest on a plane that makes an angle e 30° above the horizontal. The coefficient of kinetic friction between the block and the plane issecond block of mass m,-210 g that hangs freely by a string that passes over a frictionless and massless pulley. Find its speed when the second block has fallen 30.0 cm34X cm/sa coordinate system in which the +x direction is up the incline for the block on the incline and downward for the harnging block. Draw free body diagrams of the ford the two forces acting on the hanging block. Because they are attached tby the string, the blocks will have a common acceleration. Apply Newton's second adetermine the acceleration of the system, Kinematic expressions can then be used to determine the speed.Practice Another VersionTipler6 5.P.052evious AnswersQuestion

Asked Nov 3, 2019

33 views

Uk=0.10 but it's not in the picture

Step 1

Given information:

Mass of the block 1 (m_{1}) = 320 g = 0.32 kg

Mass of the block 2 (m_{2}) = 210 g =0.21 kg

Angle of inclination (θ) = 30^{0}

Coefficient of kinetic friction (µ_{k}) = 0.10

Height the block 2 has fallen (h) = 30 cm = 0.3 m

Step 2

Step 3

The force acting on th...

Find answers to questions asked by student like you

Show more Q&A

Q: A car enters a right turn that is 90◦ and part of a circle of radius r. The car exits the turn after...

A: The centripetal acceleration is given by,

Q: A speaker suspended high in the air, away from other objects, emits one spherical wave with total en...

A: Click to see the answer

Q: A force of 40.0 N is applied in the positive x-direction to a block of mass 7.65 kg, at rest on a fr...

A: From Newton’s second law of motion.

Q: After falling from rest from a height of 25 m, a 0.30-kg ball rebounds upward, reaching a height of ...

A: Given information:The mass of the ball (m) = 0.3 kgHeight from which it falls (h1) = 25 mHeight to w...

Q: A differential equation describing the height h of a fluid level in a cylindrical tank of the radius...

A: Given information:The differential equation of height “h” in a cylindrical tank:

Q: Could you kindly solve this and let me know the answer?

A: The expression of the resultant vector is,

Q: The centers of gravity of the three trucks parked on a hill are shown by the star. Which truck will ...

A: The normal force and frictional force acting on all the three trucks will be the same.The position o...

Q: A 7.1 kg mass on a frictionless inclined surfaceis connected to a 2.4 kg mass. The pulley ismassless...

A: Assuming to θ be the angle of the incline, for the 7.1 kg mass, the equation of motion is,

Q: Use Gauss's law to derive the formula of capacitance C of a parallel plate capacitor of plate area A...

A: Use the concept of potential and electric field.The equipotential lines and electric field lines are...