Answer the following questions. Write your complete solution 1.A 14-kg object is dropped from rest. How far will it be in 3 seconds?
Answer (1)
[tex]\large\bold{SOLUTION}[/tex]In calculating the distance, we negate the mass of the object. We are going to use the height formula since time was given.[tex]\blue{\large{\boxed{{\sf{h = \dfrac{1}{2} {gt}^{2} }}}}}[/tex]Plug in the values:t = 3sg = 9.8m/s²h = ?[tex]\sf{h = \dfrac{1}{2} {gt}^{2} } \\ \sf{h = \dfrac{1}{2} {(9.8{m/s}^{2}) (3s})^{2} } \\ \sf{h= \((\dfrac{1}{2})(29.4m) }[/tex][tex]\green{\boxed{\sf{h = 14.7m}}}[/tex]
