Question

Please answer the above question in the pic​

Answer 1

$\underline\bold\red{AnswEr}$

→Frictional force per metric ton is 10N

→Frictional force on train =10×600=6000N

→Froctional force on Loco =10×150=1500N

→Net F =6000+1500=7500N

Power P=FV

=7500×15=112.5Kw

options c is correct✅✅

Answer 2

[tex] \huge \text {AnSwEr}

→Frictional force per metric ton is 10N

→Frictional force on train =10×600=6000N

→Froctional force on Loco =10×150=1500N

→Net F =6000+1500=7500N

Power P=FV

=7500×15=112.5Kw

options c is correct✅✅