param ahuja
from
m.p.s, Ajmer
Subject :NSO Class : Class 7
Which of the following statements is correct for a particle travelling with a constant speed along a straight road?
A Its position remains constant as time passes.
B It covers equal distances in unequal time intervals.
C Its acceleration is zero.
D It does not change its direction of motion.
Ans 1:
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Atharva Shrikhande
from
Euro School, Pune
Class : Class 9
both options "C" and "D" are correct in my opinion cause as the car is moving at a constant speed there is no acceleration and as the car is being ridden on a straight road direction of movement also does not change, Hence proving that both option "C" and "D" are correct. I hope my answer was helpful. A very Happy New Year to all
Ans 2:
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Manu Dagur
from
Rukmani Birla Modern High School, Jaipur, JAIPUR
Class : Class 10
D as it is mentioned that the particle is travelling at a constant speed
Ans 4:
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Venya Vikas
from
Chirec International , Hyderabad
Class : Class 7
Both option C and option D are correct as since it is moving in constant speed, it's acceleration will be zero and the direction will not change as it was not mentioned and the particle is travelling on a straight road
Ans 5:
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RAHUL S ROY
from
ST.XAVIERS HIGH SCHOOL,VAPI, VAPI,GUJARAT
Class : Class 7
option c is correct as acceleration means change of speed
Ans 6:
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govindkrishnan p
from
KENDRIYA VIDYLAYA PAYYANUR, PAYYANUR
Class : Class 7
Both 'C' and 'D' are correct
Ans 7:
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Hamsavarshini Swaminathan
from
St Anns Senior Secondary School, Roorkee
Class : Class 10
not c i think
Ans 8:
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Shuvangi Das
from
Vivekananda mission school, haldia
Class : Class 9
Both C and D I prefer. SOF pls check