An automobile starting from rest speeds up to 12 m/s with a constant acceleration of 1.2 m/s. Runs at fast speed for some time, and finally comes to rest with a deceleration of 1.5 m/s. If the total distance travelled is 3** n, find the total time required. Draw the v-t and s-t curves.
An automobile starting from rest speeds up to 12 m/s with a constant acceleration of 1.2 m/s. Runs at fast speed for some time, and finally comes to rest with a deceleration of 1.5 m/s. If the total distance travelled is 3** n, find the total time required. Draw the v-t and s-t curves.
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pls use 50 at the ** pls
Transcribed Image Text:3. An automobile starting from rest speeds up to 12 m/s with a constant acceleration of
1.2 m/s. Runs at fast speed for some time,
deceleration of 1.5 m/s?. If the total distance travelled is 3** m, find the total
time required. Draw the v-t and s-t curves.
and finally comes to rest with a
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