A particle is moving eastwards with a velocity of 5 m/s. In 10 sec, the velocity changes to 5 m/s northwards. The average acceleration in this time is:
1) zero
2) 1/root 2 towards north-west
2) 1/root 2 towards north-east
3) 1/2 towards north
Answers
Answered by
14
Answer:
AB is initial velocity due east
AC is final velocity due north
CB is change in velocity due north west.
Explanation:
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adityathegreat1:
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If light does not have rest mass, but has relativistic mass, does that mean with such a high speeds relativistic mass adds up to momentum on a very tiny...
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Answered by
2
Answer:
it would be zero
Explanation:
a.t.q the velocity is constant. even if we consider initial velocity : 5 m/s eastwards
and final velocity as: 5 m/s north wards
by using equation: a = v-u/t
=> a = 5-5 m/s /t
=> a = 0m/s2
Hope it helps!!
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