A train moves from rest to a speed of 25 m/s in 30.0 seconds. What is its acceleration? (remember significant figures)
Answers
Answered by
1
Answer:
u=0
v=25 m/s
v-u =at
25-0=30a
a= 25/30
a=5/6
a=0.833
Answered by
0
U=0(rest); v=25 m/s; t=30 sec; a=?
Applying one of the kinematics equation:
V= u + at
25= 0 +a.30
25=a.30
a= 25/30
a=5/6 m/s^2
Applying one of the kinematics equation:
V= u + at
25= 0 +a.30
25=a.30
a= 25/30
a=5/6 m/s^2
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