Mighty Casey hits two baseballs out of the park. The path of the first baseball can be described by the displacement (distance and direction) vector \purple{\vec{b_1}} = 100 \hat i + 10\hat j
b
1



=100
i
^
+10
j
^

start color #9d38bd, b, start subscript, 1, end subscript, with, vector, on top, end color #9d38bd, equals, 100, i, with, hat, on top, plus, 10, j, with, hat, on top. The path of the second baseball can be described by the displacement vector \blue{\vec{b_2}} = 90\hat i + (-20)\hat j
b
2



=90
i
^
+(−20)
j
^

start color #6495ed, b, start subscript, 2, end subscript, with, vector, on top, end color #6495ed, equals, 90, i, with, hat, on top, plus, left parenthesis, minus, 20, right parenthesis, j, with, hat, on top.