Example 1 · difficulty 2/5
A constant horizontal force of 5 N acts for 0.4 s on a 0.20 kg object initially at rest on a smooth surface. What speed does it acquire?
- A. 1 m/s
- B. 2.5 m/s
- C. 4 m/s
- D. 10 m/s
2020 source guide · Physics
NEET 2020 Physics Laws of Motion Questions
Use this page to connect the official 2020 paper with current Physics practice. NeetVellum does not claim a chapter appeared in that paper until the official question and final key have been mapped.
What to master
free-body diagrams, friction, connected systems and force balance.
Original practice preview
These are current-syllabus NeetVellum questions, shown separately from historical-paper provenance.
Example 2 · difficulty 1/5
Which pair is an action-reaction pair according to Newton's third law?
- A. The gravitational force of Earth on an apple and the gravitational force of the apple on Earth
- B. The weight of an apple and the normal force of a table on the apple
- C. The force of a hand on a wall and the friction force of the floor on the person
- D. The normal force on a book and the friction force on the same book
Example 3 · difficulty 2/5
A horse pulls a cart forward and the cart pulls the horse backward with an equal force. Why can the horse-cart system still accelerate forward?
- A. The force exerted by the horse on the cart is actually larger than the cart's force on the horse
- B. The ground exerts a forward external frictional force on the horse-cart system
- C. The two third-law forces add because they point in opposite directions
- D. The cart's backward force disappears once the horse begins moving
The evidence-first practice loop
- 1. Verify provenanceOfficial paper and final key before accepting a PYQ label.
- 2. Attempt closed-bookExpose the concept or execution gap before rereading.
- 3. Repair and returnClassify the miss and re-practice after a delay.
Canonical chapter practice
Frequently asked questions
Are these official NEET 2020 Physics Laws of Motion PYQs?
No. The previews are original NeetVellum practice questions. A historical item receives a PYQ label only after its official paper and authoritative final answer key are attached. Use the official archive for the source paper.
How should I use the NEET 2020 paper?
Solve the official paper under its original timing, verify against the final key, classify every miss, and then use the linked current-syllabus practice bank to repair the exposed concept.