Answer :
According to Newton's First Law, a body remains in its state of motion or rest until an external force acts on it. But in this case the horse has to continuously exert the force to move the cart, this is because the force of friction is acting against the motion of the cart which opposes its motion lowering the speed of cart. So the horse has to apply force to overcome this force of friction and move cart with uniform motion.
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Questions based on Acceleration due to Gravity40 mins
Mastering Kepler's Law41 mins
Lets Revise all Derivations41 mins
Chapter Test on Gravitation42 mins
Quiz | Kaun Banega Champion (KBC) Gravitation33 mins
Quiz | Imp. Qs. on Gravitation44 mins
Get to Know More About Free Fall45 mins
Quiz | Practice Session Gravitation31 mins
Lakhmir singh | Part-2 (Gravitation)45 mins
Keep Your Feet Grounded!!43 mins
Questions based on Acceleration due to Gravity40 minsMastering Kepler's Law41 minsLets Revise all Derivations41 minsChapter Test on Gravitation42 minsQuiz | Kaun Banega Champion (KBC) Gravitation33 minsQuiz | Imp. Qs. on Gravitation44 minsGet to Know More About Free Fall45 minsQuiz | Practice Session Gravitation31 minsLakhmir singh | Part-2 (Gravitation)45 minsKeep Your Feet Grounded!!43 minsTry our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
RELATED QUESTIONS :
The inertia of a
Lakhmir Singh & Manjit Kaur - PhysicsWrite or false fo
Evergreen - ScienceThe qualitative d
Evergreen - ScienceAn object of mass
NCERT Science - ExemplarAn object of mass
Lakhmir Singh & Manjit Kaur - Physics‘When a ha
Lakhmir Singh & Manjit Kaur - PhysicsA water tanker fi
Lakhmir Singh & Manjit Kaur - PhysicsA car is moving o
Lakhmir Singh & Manjit Kaur - Physics