Ten Seconds After Starting from Rest, a Car Is Moving $2 \mathrm {~m} / \mathrm { s } ^ { 2 }$

Short Answer

Ten seconds after starting from rest, a car is moving at 40ms .What is the car's acceleration in meters per second per second? a. $2 \mathrm {~m} / \mathrm { s } ^ { 2 }$
b. $4 \mathrm {~m} / \mathrm { s } ^ { 2 }$
c. $6 \mathrm {~m} / \mathrm { s } ^ { 2 }$
d. $8 \mathrm {~m} / \mathrm { s } ^ { 2 }$