C. Is D. Represent and characterize the forces acti E D Show that the resultant of these forces may be written as EF= (Mg sina)i 2) Deduce the acceleration of motion of the sphere 3) Find the spced of the sphere at the bottom of the plane, knowing that OB-4m een the points O and B to find again the speed of B.

icon
Related questions
Question

Can u solve  all of parts E and F for me

Exercise 3:
A sphere of mass 10 Kg is released from rest at O and slides down an inclined plane making an angle
a= 30° with the horizontal. Let the horizontal level passing through O to be the reference level for
gravitational potential energy Use g=10m/s.
Reference level of P.E.
(S)
A. Find the mechanical energy at O.
B. Find the mechanical energy at A, knowing that OA-2.5m and its speed at A is V-Sm/s
C. Is the mechanical energy conserved? Justify your answer.
D. Represent and characterize the forces acting on the sphere during its motion.
E D Show that the resultant of these forces may be written as F (Mg sing)i
2) Deduce the acceleration of motion of the sphere
) Find the spced of the sphere at the bottom of the plane, knowing that OB-4m.
E Apply work energy theorem between the points O and B to find again the sped ofB
Filters
+
Add a caption...
Rana
Transcribed Image Text:Exercise 3: A sphere of mass 10 Kg is released from rest at O and slides down an inclined plane making an angle a= 30° with the horizontal. Let the horizontal level passing through O to be the reference level for gravitational potential energy Use g=10m/s. Reference level of P.E. (S) A. Find the mechanical energy at O. B. Find the mechanical energy at A, knowing that OA-2.5m and its speed at A is V-Sm/s C. Is the mechanical energy conserved? Justify your answer. D. Represent and characterize the forces acting on the sphere during its motion. E D Show that the resultant of these forces may be written as F (Mg sing)i 2) Deduce the acceleration of motion of the sphere ) Find the spced of the sphere at the bottom of the plane, knowing that OB-4m. E Apply work energy theorem between the points O and B to find again the sped ofB Filters + Add a caption... Rana
Expert Solution
steps

Step by step

Solved in 2 steps with 4 images

Blurred answer