A particle is acted upon by a force, which varies with position \( \mathrm{x} \) as shown in the...

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A particle is acted upon by a force, which varies with position \( \mathrm{x} \) as shown in the figure. Then:
(1) work done by force \( F \) between \( X=0 \) to \( X=2 \mathrm{~m} \) is \( +15 \mathrm{~J} \)
(2) work done by force \( F \) between \( X=4 \mathrm{~m} \) to \( X=6 \mathrm{~m} \) is \( -10 \mathrm{~J} \)
(3) work done by force \( F \) between \( X=4 \mathrm{~m} \) to \( X=6 \mathrm{~m} \) is \( +10 \mathrm{~J} \)
(4) Change in KE between \( X=0 \) to \( X=6 \mathrm{~m} \) is \( 50 \mathrm{~J} \)
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