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Standard VI
Physics
Wheel and Axle
Question

A spiral staircase is an example as :
  1. Inclined plane
  2. Plane
  3. Slope
  4. Both A and C

A
Both A and C
B
Plane
C
Slope
D
Inclined plane
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Solution
Verified by Toppr

As seen in the image above, spiral staircase is both an inclined plane (i.e it makes and angle other than 90x, x being an integer with the horizontal) and has a slope.
316060_267415_ans.jpg

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