b. A motorcycle passes a lamp post. Every second its distance from the lamp post
is measured.Time(sec) 0 1 2 3 4 5 6 7 8
Distance
(m)
0 3 10 22 34 46 54 56 56
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Discuss2. A train, 130130 metres long travels at a speed of 4545 km/hr crosses a bridge in 3030 seconds. The length of the bridge isA. 235235 metresB. 245245 metresC. 270270 metresD. 220220 metres
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Discuss3. A train has a length of 150150 metres. It is passing a man who is moving at 22 km/hr in the same direction of the train, in 33 seconds. Find out the speed of the train.A. 152152 km/hrB. 169169 km/hrC. 182182 km/hrD. 180180 km/hr
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Discuss4. A train having a length of 240240 metre passes a post in 2424 seconds. How long will it take to pass a platform having a length of 650650 metre?A. 9999 secondsB. 8989 secondsC. 120120 secondsD. 8080 seconds
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Discuss5. A train 360360 metre long runs with a speed of 4545 km/hr. What time will it take to pass a platform of 140140 metre long?A. 4040 secondsB. 3838 secondsC. 4444 secondsD. 3535 seconds
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