Question

Ryan applied a force of 10N and moved a book 30 cm in the direction of the force. How much was the workdone by Ryan?

Answer 1

Answer:

${ \tt{work \: done = force \times distance}}$

• force → 10 N

• distance → 30 cm = 0.3 m

${ \tt{ work \: done = (10 \times 0.3)}} \\ \\ { \boxed{ \tt{work \: done = 3 \: joules}}}$

Answer 2

• Force=10N
• Displacement=30cm=0.3m

$\\ \sf\bull\longmapsto Wd=Force(Displacement)$

$\\ \sf\bull\longmapsto Work=10(0.3)$

$\\ \sf\bull\longmapsto Work=3J$