70 meters is your answer
Note that the beginning is the 30 meter mark, and the ending is the 100 meter mark. Subtract the beginning amount from the end:
100 - 30 = 70
The vehicle traveled 70 meters.
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<em>Kinetic (mechanical) energy</em>
If it starts at rest the initial velocity is 0.
For an acceleration, a, and time, t, the velocity is v=at. Since at t=4, v=7, then a=7/4=1.75m/s^2
Magnetism.
HOPE THIS HELPS !
C and if you think A your wrong because sunscreen can block 100% of sun unless you coated on to the point of your entire body