Question

FRICTION CHAPTER
PHYSICS​

Answer 1

$\huge\bold{Solution✓}$

1)$\bold\pink{ Rickshaw}$

2) $\bold\blue{Using\: ball \:bearings}$

3)$\bold\orange{ Lion}$

4)$\bold\green{ Leaf \:falling \:from \:a\: tree}$

Hope this is helpful