Question

plz answer fast plz ​

Answer 1

Answer:

10 power of -4 seconds

Explanation:

v 2 =u 2+2as

0=(10 3 ) 2 +2×a×(5×10 −2 )

a=−10 7 m/s 2

v=u+at

0=10 3 −10 7 ×t

t=10 −4 s