Question

An object starting from rest undergoes an acceleration of 8m/s2 for 10second find the (a) speed (b) distance travelled.

Answer 1

speed = 50 m/s, distance =400m

Answer 2

Speed =u+at
=0+8*10=80m/s²
Distance =ut +1/2at²
=0 +1/2*8*100
=400m