Grade 12th passMechanics

if accleration of A is [a] then what will be the accleration of B 2a .......... or ....... [2+ cos@]a
which one is correct and why

please answer quickly very serious dought

Question image for if accleration of A is [a] then what will be the a

Gayatri Jayesh Bondriya

11 Years agoGrade 12th pass

3 Answers

Nicho priyatham

11 Years ago

obv the ans is (2+cos(teta))a

plz approve if useful in case of any doubts ask in ans box

Gayatri Jayesh Bondriya

11 Years ago

answer is 2a by displacement method and [ 2+cos@]a by tension method but which one

is correct

Nicho priyatham

11 Years ago

u might have done some mistake

both the methods should give any1

each 1 cannot give its own answer

check trail and error

if teta=0 u get a_b=3a

if a_a=90 u get a_b=2a

so the ans must be (2+cos(teta))a

PLZ APPROVR IF USEFUL
n remove that disapproved

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if accleration of A is [a] then what will be the accleration of B 2a .......... or ....... [2+ cos@]a which one is correct and why please answer quickly very serious dought

Gayatri Jayesh Bondriya

3 Answers

Nicho priyatham

Gayatri Jayesh Bondriya

Nicho priyatham

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if accleration of A is [a] then what will be the accleration of B 2a .......... or ....... [2+ cos@]a
which one is correct and why

please answer quickly very serious dought

A car loaded with water having total mass 1000 kg moves on a straight horizontal Road starting from rest under the action of a force of 100 Newton. The water spills throw a small hole in the bottom at a rate of 0.1 KG per second the velocity of cart after 300 seconds is nearly.

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