The initial position of object at rest is given by 3 icap - 8 j cap it moves with constant acceleration and reaches to the position to icap + 4 j cap after 4 seconds what is its acceleration
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find the Displacement
S = Final - Initial = 1i+4j -(3i-8j)
S= -2i +16j
we want distance so
S = √ (-2)²+(16)²
now initial velocity = 0
S= at²/2
a= 2S/t²
S we know and t is 4 sec , just put the values and you will get it
S = Final - Initial = 1i+4j -(3i-8j)
S= -2i +16j
we want distance so
S = √ (-2)²+(16)²
now initial velocity = 0
S= at²/2
a= 2S/t²
S we know and t is 4 sec , just put the values and you will get it
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