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Anestetic [448]
4 years ago
12

A car advertisement states that a certain car can

Physics
1 answer:
shusha [124]4 years ago
3 0
<em>Acceleration is defined as  change in velocity divided by time duration.</em>

<em>70 kmph  =  70 * 1000 meter / 3600 sec  = 175/9  meter / sec</em>

<em>Acceleration  =  [ 175/9  -  0 ] m/sec   /    7 sec</em>
<em>                     =  175 / (9 * 7)  =  25/9  </em>m/sec²
<em>         = 2.77  meters/ sec²</em>

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