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A sphere of radius is in contact with a wedge. The point of contact is from the ground as shown in figure. Wedge is moving with velocity towards left then the velocity of the sphere at this instant will be
A sphere of radius  is in contact with a wedge. The point of contact is  from the ground as shown in figure. Wedge is moving with velocity  towards left then the velocity of the sphere at this instant will be


3 years ago

Arun
25768 Points
							Assume for the moment that R= 5(it doesn't matter for the slope), so the circle is given by x^2+y^2=25 Because height= R/5 We are looking for the slope of the tangent line through the point with y=-4 which is (-3,-4) Now the slope is given by = -x/y= -3/4 =) Now, given a velocity of 20m/s to the left We know that the sphere will have a velocity of 3/4× 20m/s =) 15m/s Thanks and regards

7 months ago
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### Course Features

• 731 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions