Find whether work is positive, negative or zero:A car coming down… - Vidyadip

Question

Find whether work is positive, negative or zero:A car coming downhill even after pushing it in the opposite uphill direction.

✓

Answer

Work done is negative as the motion of car is in opposite direction of the applied force.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Answer the following in one sentece." from Work and Energy→Work and Energy — all question types→Science STD 9 question papers→Maharashtra Board STD 9 question papers→Maharashtra Board question paper generator→

Similar questions

Give two examples of : If a TV of rating 100W is operated for 6 hrs per day, find the amount of energy consumed in any leap year?

Give two examples of : Negative work done

What do the nature, position and size of the image depend on?

A rocket of mass 100 tonnes is propelled with a vertical velocity 1 km/s. Calculate kinetic energy.

The use of Rhizobium has helped to reduce the use of chemical fertilizers.

How do antibiotics cure disease?

Positive radicals

Give formula : Force =

Potassium Nitrate:

What is Pyramid of energy?