Question

A toy car was moving at a speed of twenty centimeters / second, after going 1 meter the speed of the car stopped at 50 centimeters / second, determine the acceleration of the car,,




Please help me​

Answer 1

Answer:

10.5 (please mark as brainliest)

Explanation:

we use the formula

$v^{2} =u^{2} +2as\\so\\x^{2} 50^{2}=20^{2} + 2a*100\\ a = 10.5$