A particle moving with an initial velocity of 5m/s is subjected to a uniform acceleration of -2.5m/s2. Find the displacement in the next 4 sec.
Answers
Answered by
355
Given:
Initial velocity =u=5m/s
Acceleration=a=-2.5m/s2
Time =t=4sec
Displacement =s =?
From Second equation of motion:
S=ut+ 1/2 at^2
=5×4+1/2*(-2.5)4*4
=20-25*16/2*10
=20-20
=0 m
Initial velocity =u=5m/s
Acceleration=a=-2.5m/s2
Time =t=4sec
Displacement =s =?
From Second equation of motion:
S=ut+ 1/2 at^2
=5×4+1/2*(-2.5)4*4
=20-25*16/2*10
=20-20
=0 m
Answered by
65
Explanation:
answer is 0m
plz follow me
Attachments:
Similar questions