a bus starting from rest moves with uniform acceleration of 0.1 metre per second square for 2 minutes find the speed and distance travelled
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Answered by
7
u=0
a=0.1
t=2*60
120sec
v=u+at
0+0.1*120
12m/sec
s=ut+1/2*a*t^2
0*120+1/2*0.1*120*120
720m
a=0.1
t=2*60
120sec
v=u+at
0+0.1*120
12m/sec
s=ut+1/2*a*t^2
0*120+1/2*0.1*120*120
720m
Answered by
10
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➧ u ➾ 0
➧ a ➾ 0.1 m/s²
➧ t ➾ 2 min = 120s
a❱ V ➾ u + at
V ➾ 0.1 × 120
V ➾ 12 ms-¹ ...✔
b❱ v² - u² ➾ 2as
(12)² - (0)² ➾ 2 (0.1)s
s ➾ 720 m ...✔
_________ Thanks...✊
➧ u ➾ 0
➧ a ➾ 0.1 m/s²
➧ t ➾ 2 min = 120s
a❱ V ➾ u + at
V ➾ 0.1 × 120
V ➾ 12 ms-¹ ...✔
b❱ v² - u² ➾ 2as
(12)² - (0)² ➾ 2 (0.1)s
s ➾ 720 m ...✔
_________ Thanks...✊
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