Homework Answers
(d)
No, direction of acceleration does not change since it is not dependent on the direction of velocity.
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3, A small block slides freely inside a frictionless circular bowl of radius r = 0.500...
3. A small block slides freely inside a frictionless circular bowl of radius r = 0.500...
3. A small block slides freely inside a frictionless circular bowl of radius r = 0.500 m. When the block is in the position shown in the diagra 30.0 and it has a velocity v 2.00 m/s directed downward along the surface as shown. At the moment shown (a) what is the magnitude of the radial component of acceleration of the bob? [3 pts] (b) what is the magnitude of the tangential component of acceleration of the bob? 4 pts]...
A block slides down a frictionless hemi-spherical bowl (shown on the back of this page). It...
A block slides down a frictionless hemi-spherical bowl (shown on the back of this page). It is released from rest at the point (2,0). Calculate the velocity, tangential acceleration, radial acceleration, and angular acceleration when the block goes through angular displacetments of 30°, 60, 90, 120, 150, and 180 Oa the diagram, draw vectors to scale representing each of the linear quantities.
A small block of mass 0.150 kg slides in a horizontal circular trajectory of radius 0.400...
A small block of mass 0.150 kg slides in a horizontal circular
trajectory of radius 0.400 m at constant speed along the inside of
a frictionless bowl (cross-section shown). The bowl’s surface makes
an angle of 25.0° with the horizontal.
5. Find the magnitude of the normal force acting on the
block.
6. Find the block’s speed.
please explain
(numbers 5-6) A small block of mass 0.150 kg slides in a horizontal circular trajectory of radius 0.400 m at constant...
Question 1 1 pts A mass M slides upward along a rough plane surface inclined at...
Question 1 1 pts A mass M slides upward along a rough plane surface inclined at angle to the horizontal. Initially the mass has a speed V. before it slides a distance L up the incline. The coefficient of kinetic friction between the mass and the incline is fut. While sliding, the acceleration of the mass is: Directed upward along the incline Directed downward along the incline Determined by the force of gravity on the mass Determined by the frictional...
Question 1 1 pts Mi A mass M slides upward along a rough plane surface inclined...
Question 1 1 pts Mi A mass M slides upward along a rough plane surface inclined at angle o to the horizontal. Initially the mass has a speed V, before it slides a distance L up the incline. The coefficient of kinetic friction between the mass and the incline is k. While sliding, the acceleration of the mass is: Directed upward along the incline Directed downward along the incline OOOO Determined by the force of gravity on the mass Determined...
A mass M slides upward along a rough plane surface inclined at angle to the horizontal....
A mass M slides upward along a rough plane surface inclined at angle to the horizontal. Initially the mass has a speed V before it slides a distance Lup the incline. The coefficient of kinetic friction between the mass and the incline is *. While sliding, the acceleration of the mass is: Directed upward along the incline Directed downward along the incline Determined by the force of gravity on the mass Determined by the frictional force on the mass Determined...
e) 24 N (numbers 3-4) A small block of mass m slides along the inner, frictionless...
e) 24 N (numbers 3-4) A small block of mass m slides along the inner, frictionless surface of a vertical circular track. At point A the magnitude of the block's acceleration is 2g. 19 3. What is the magnitude of the normal force on the block at point B? a) 4mg b) 5mg c) 6mg d) 7mg e) 8mg 8 4. What is the magnitude of the normal force on the block at point C? a) 4mg b) 5mg c)...
A 1.00 kg block is at rest at the top of a smooth hemispherical surface of radius R = 2.00 m. It is attached to anunstre...
A 1.00 kg block is at rest at the top of a smooth hemispherical
surface of radius R = 2.00 m. It is attached to anunstretched cord
with stiffness of 5.00 N/m as shown on the left. It is given a
slight nudge to the right, and it slides along the surface. When
the block has moved to the position shown on the right what
is:
a) the stretch in the cord as an exact multiple of R?
b) the...
Part 1) A small block travels up a frictionless incline that is at an angle of...
Part 1) A small block travels up a frictionless incline that is at an angle of 30.0°above the horizontal. The block has speed 4.26 m/s at the bottom of the incline. Assume g = 9.80 m/s2. How far up the incline (measured parallel to the surface of the incline) does the block travel before it starts to slide back down? Part 2) Complete the following exercises. (Assume g = 9.80 m/s2.) (a) A small block is released from rest at...
A block with a mass of m=37 kg rests on a frictionless surface and is subject to two forces acting on it
Problem 5: A block with a mass of m=37 kg rests on a frictionless surface and is subject to two forces acting on it. The first force is directed in the negative x-direction with a magnitude of F1=8.5 N. The second has a magnitude of F2 = 19.25 N and acts on the body at an angle θ = 17° measured from horizontal, as shown.Part (a) Please use the interactive area below to draw the Free Body Diagram for this...
3. A small block slides freely inside a frictionless circular bowl of radius r = 0.500 m. When the block is in the position shown in the diagra 30.0 and it has a velocity v 2.00 m/s directed downward along the surface as shown. At the moment shown (a) what is the magnitude of the radial component of acceleration of the bob? [3 pts] (b) what is the magnitude of the tangential component of acceleration of the bob? 4 pts]...
A block slides down a frictionless hemi-spherical bowl (shown on the back of this page). It is released from rest at the point (2,0). Calculate the velocity, tangential acceleration, radial acceleration, and angular acceleration when the block goes through angular displacetments of 30°, 60, 90, 120, 150, and 180 Oa the diagram, draw vectors to scale representing each of the linear quantities.
A small block of mass 0.150 kg slides in a horizontal circular
trajectory of radius 0.400 m at constant speed along the inside of
a frictionless bowl (cross-section shown). The bowl’s surface makes
an angle of 25.0° with the horizontal.
5. Find the magnitude of the normal force acting on the
block.
6. Find the block’s speed.
please explain
(numbers 5-6) A small block of mass 0.150 kg slides in a horizontal circular trajectory of radius 0.400 m at constant...
Question 1 1 pts A mass M slides upward along a rough plane surface inclined at angle to the horizontal. Initially the mass has a speed V. before it slides a distance L up the incline. The coefficient of kinetic friction between the mass and the incline is fut. While sliding, the acceleration of the mass is: Directed upward along the incline Directed downward along the incline Determined by the force of gravity on the mass Determined by the frictional...
Question 1 1 pts Mi A mass M slides upward along a rough plane surface inclined at angle o to the horizontal. Initially the mass has a speed V, before it slides a distance L up the incline. The coefficient of kinetic friction between the mass and the incline is k. While sliding, the acceleration of the mass is: Directed upward along the incline Directed downward along the incline OOOO Determined by the force of gravity on the mass Determined...
A mass M slides upward along a rough plane surface inclined at angle to the horizontal. Initially the mass has a speed V before it slides a distance Lup the incline. The coefficient of kinetic friction between the mass and the incline is *. While sliding, the acceleration of the mass is: Directed upward along the incline Directed downward along the incline Determined by the force of gravity on the mass Determined by the frictional force on the mass Determined...
e) 24 N (numbers 3-4) A small block of mass m slides along the inner, frictionless surface of a vertical circular track. At point A the magnitude of the block's acceleration is 2g. 19 3. What is the magnitude of the normal force on the block at point B? a) 4mg b) 5mg c) 6mg d) 7mg e) 8mg 8 4. What is the magnitude of the normal force on the block at point C? a) 4mg b) 5mg c)...
A 1.00 kg block is at rest at the top of a smooth hemispherical
surface of radius R = 2.00 m. It is attached to anunstretched cord
with stiffness of 5.00 N/m as shown on the left. It is given a
slight nudge to the right, and it slides along the surface. When
the block has moved to the position shown on the right what
is:
a) the stretch in the cord as an exact multiple of R?
b) the...
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