Question
In: Physics
Two planes which are doubly inclined at angles ∝ ???? to the horizontal meet in a...
Two planes which are doubly inclined at angles ∝ ????
to the horizontal meet in a ridge.
Particles of masses 4?? ??? 3?? rest one on each plane respectively
and are connected
by a light inextensible string which passes over q smooth pulley on
the ridge. Find the
tension and acceleration of the system if; (a.) both planes are
smooth (b.) the coefficient of
friction at each contact is 1 /√3
Solutions
genius_generous answered 2 years agoRelated Solutions
Launch a book from a cannon which is inclined at 45 degree to the horizontal and...
Launch a book from a cannon which is inclined at 45 degree to
the horizontal and facing east. Write pertinent formulas and
calculations that explains the motion of the book through space.
Consider the effects due to: gravity near the surface of the Earth,
air friction, the rotation of Earth and pseudo forces, the shape of
the book and its rotation, universal gravitation, special
relativity, and chaos theory. Consider a large range of initial
velocities: from so small that the...
Two billiard balls of equal mass move at right angles and meet at the origin of...
Two billiard balls of equal mass move at right angles and meet
at the origin of an xy coordinate system. Ball A is moving upward
along the y axis at vA = 1.9m/s , and ball B is moving to the right
along the x axis with speed vB = 5.4m/s . After the collision,
assumed elastic, ball B is moving along the positive y axis(Figure
1) . What is the final direction of ball A? What are their two...
How did Galileo use inclined planes to discover the idea of inertia?
How did Galileo use inclined planes to discover the idea of
inertia?
An inclined plane is sliding, and accelerating, on a horizontal frictionless surface. There is a block...
An inclined plane is sliding, and accelerating, on a horizontal
frictionless surface. There is a block at rest on the sloping
surface, held in place by static friction through the horizontal
acceleration of the system. The coefficient of static friction
between the block and the inclined plane is 0.615. The slope of the
incline plane is 40.5 degrees with respect to the horizontal.
What is minimum acceleration of the inclined plane for the square
block not to slide? What is...
An inclined plane is sliding, and accelerating, on a horizontal frictionless surface. There is a block...
An inclined plane is sliding, and accelerating, on a horizontal
frictionless surface. There is a block at rest on the sloping
surface, held in place by a static friction through the horizontal
acceleration of the system. the coefficient of static friction
between the block and the inclined plane is 0.615. the slope of the
incline plane is 42.5 degrees with respect to the horizontal.
a) What is the minumum acceleration of the inclined plane for
the square block not to...
A block is placed on a plane inclined at 35 degrees relative to the horizontal. If...
A block is placed on a plane inclined at 35 degrees
relative to the horizontal. If the bloc k slides down the plane
with an acceleration of magnitude g/3, determine the coefficient of
the kinetic friction between the block and plane.
Billiard balls A and B of equal mass move at right angles and meet at the...
Billiard balls A and B of equal mass move at right
angles and meet at the origin of an xy coordinate system. Initially
ball A moves along the y axis at 2.0m/s and ball B is moving to the
right along x axis at 3.7 m/s.
After the collision, assumed elastic, ball B moves
along the positive y axis with velocity v'B.
What is the final direction of ball A and what are the
speeds of the two balls?
Two angles of a quadrilateral measure 140° and 80°. The other two angles are in a...
Two angles of a quadrilateral measure 140° and 80°. The other
two angles are in a ratio of 3:4. What is the value of x? What are
the measures of those two angles?
x =
Measures of two angles are?
A 336-kg crate rests on a surface that is inclined above the horizontal at an angle...
A 336-kg crate rests on a surface that is inclined above the
horizontal at an angle of 17.2°. A horizontal force (magnitude =
405 N and parallel to the ground, not the incline) is required to
start the crate moving down the incline. What is the coefficient of
static friction between the crate and the incline?
A block weighing 82.5 N rests on a plane inclined at 28.8° to the horizontal. The...
A block weighing 82.5 N rests on a plane inclined at 28.8° to
the horizontal. The coefficient of the static and kinetic frictions
are 0.25 and 0.12 respectively. What is the minimum magnitude of
the force F, parallel to the plane, that will prevent the block
from slipping? What is the minimum magnitude of F that will start
the block moving up the plane? What is the magnitude of F is
required to move the block up the plane at...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- Jane is the financial manager for Alpha Corporation. She has been asked to perform a lease-versus-purchase...
- 7. Choose the bond that is least polar (how would you do this without looking at...
- SCHEME [4 marks] Define a procedure called valid_date? that takes three arguments representing the year, month,...
- Suppose a company is looking to hedge a risk in the derivatives market. What, fundamentally, is...
- Training and Development assignment. Describe the usage of Computer Based Training (CBT) in McDonald's Company training...
- PUT IN JAVA PROGRAMMING LANGUAGE The Rectangle class: Design a class named Rectangle to represent a...
- Journal article summary on inter-group conflict Peer Reviewed Journal article from past 3 years. Please include...
ADVERTISEMENT