shubhavi Dhondge
from
NPS, Banagalore
Subject :NSO Class : Class 5
Which ramp setup will require the least
amount of force for the skater to move up on it?
A
B
C
D
Ans 2:
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sankalp
from
Gyan Bharti School, Saket, Delhi
Class : Class 9
How? From which angle? Explain me! Wow! There is not even the solution!Then How 'D' is the answer
Ans 3:
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Ishtiyaq Ahmed
from
Mount litera Zee School Rampura Phool, Bathinda
Class : Class 7
answer is D because more distance is needs to be covered to reach the top than option C. This is the explanation
Ans 5:
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Vihaan Patil
from
Bombay Scottish School, Mahim Mumbai
Class : Class 6
how the hell is it D and there is no solution please explain