NEET Physics: Work Energy and Power — Free Practice Set 9 (10 MCQs)

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Physics preparation, focusing specifically on the chapter Work Energy and Power. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

0

Easy

10

Medium

0

Hard

Key concepts covered in this specific test include Resistance, Particle, Collides, Constant, Compression, and Raindrop.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. A \( 0.7 \, \text{g} \) drop falls from \( 250 \, \text{m} \) and hits the ground at \( 16 \, \text{m/s} \). What is the work done by air resistance? (Take \( g = 10 \, \text{m/s}^2 \))

A. -1.8 J
B. -1.66 J
C. -1.5 J
D. -1.4 J

Q2. A \( 0.4 \, \text{g} \) drop falls from \( 400 \, \text{m} \) and hits the ground at \( 25 \, \text{m/s} \). What is the work done by air resistance? (Take \( g = 10 \, \text{m/s}^2 \))

A. -1.6 J
B. -1.5 J
C. -1.4 J
D. -1.2 J

Q3. A force \( \mathbf{F} = 2\hat{\mathbf{i}} + 5\hat{\mathbf{j}} \, \text{N} \) acts on a particle moving along \( \mathbf{d} = 4\hat{\mathbf{i}} - 3\hat{\mathbf{j}} \, \text{m} \). What is the work done?

A. -9 J
B. -7 J
C. -5 J
D. -3 J

Q4. A car of mass \( 1500 \, \text{kg} \) moving at \( 20 \, \text{m/s} \) collides with a spring of constant \( 10^4 \, \text{N/m} \). What is the maximum compression?

A. 7 m
B. 7.5 m
C. 7.8 m
D. 8 m

Q5. A raindrop of mass \( 2 \, \text{g} \) falls from a height of \( 1 \, \text{km} \) and hits the ground with a speed of \( 40 \, \text{m/s} \). What is the work done by the resistive force? (Take \( g = 10 \, \text{m/s}^2 \))

A. -20 J
B. -18.4 J
C. -16 J
D. -14 J

+ 5 more questions in the actual test

Frequently Asked Questions

Is this practice set completely free?

Yes, all our chapter-wise practice sets are 100% free. You can practice as many times as you want without any hidden charges.

Are these questions relevant for the latest NEET syllabus?

Absolutely. Our content team regularly updates the question bank to strictly align with the latest NTA NEET syllabus and NCERT textbooks.

Can I view the solutions after the test?

Yes, once you submit the test, you will get an instant scorecard along with the correct answers and detailed explanations for every question.

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Whether you are starting your preparation or giving final touches before the exam day, TopperSquare equips you with the right tools—from chapter-wise tests to full-length mock exams—to help you achieve your dream rank.

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NEET Physics — Work Energy and Power

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Preview of Questions in this Test

Q1. A \( 0.7 \, \text{g} \) drop falls from \( 250 \, \text{m} \) and hits the ground at \( 16 \, \text{m/s} \). What is the work done by air resistance? (Take \( g = 10 \, \text{m/s}^2 \))

Q2. A \( 0.4 \, \text{g} \) drop falls from \( 400 \, \text{m} \) and hits the ground at \( 25 \, \text{m/s} \). What is the work done by air resistance? (Take \( g = 10 \, \text{m/s}^2 \))

Q3. A force \( \mathbf{F} = 2\hat{\mathbf{i}} + 5\hat{\mathbf{j}} \, \text{N} \) acts on a particle moving along \( \mathbf{d} = 4\hat{\mathbf{i}} - 3\hat{\mathbf{j}} \, \text{m} \). What is the work done?

Q4. A car of mass \( 1500 \, \text{kg} \) moving at \( 20 \, \text{m/s} \) collides with a spring of constant \( 10^4 \, \text{N/m} \). What is the maximum compression?

Q5. A raindrop of mass \( 2 \, \text{g} \) falls from a height of \( 1 \, \text{km} \) and hits the ground with a speed of \( 40 \, \text{m/s} \). What is the work done by the resistive force? (Take \( g = 10 \, \text{m/s}^2 \))

Frequently Asked Questions

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NEET Physics: Work Energy and Power — MCQ Test 9

Q6. A \( 9 \, \text{kg} \) mass is lifted \( 3 \, \text{m} \) in \( 1.5 \, \text{s} \) at constant speed. What is the power? (Take \( g = 10 \, \text{m/s}^2 \))

Q7. A \( 4 \, \text{kg} \) block at \( 9 \, \text{m/s} \) encounters a force \( F = \frac{-1.5}{x} \, \text{N} \) from \( x = 0.6 \, \text{m} \) to \( x = 3 \, \text{m} \). What is the final speed?

Q8. A \( 12 \, \text{kg} \) mass is lifted \( 4 \, \text{m} \) in \( 3 \, \text{s} \) at constant speed. What is the power? (Take \( g = 10 \, \text{m/s}^2 \))

Q9. A \( 800 \, \text{kg} \) car at \( 12 \, \text{m/s} \) hits a spring (\( k = 4 \times 10^3 \, \text{N/m} \)). What is the maximum compression?

Q10. A force starts at \( 75 \, \text{N} \) over \( 3 \, \text{m} \), then decreases linearly to \( 15 \, \text{N} \) over \( 6 \, \text{m} \). What is the total work done?

NEET Physics — Work Energy and Power

Accelerate Your NEET Preparation

Question Bank

Practice Tests

NEET PYQs

AI Analytics

About this NEET MCQ Test

Preview of Questions in this Test

Q1. A \( 0.7 \, \text{g} \) drop falls from \( 250 \, \text{m} \) and hits the ground at \( 16 \, \text{m/s} \). What is the work done by air resistance? (Take \( g = 10 \, \text{m/s}^2 \))

Q2. A \( 0.4 \, \text{g} \) drop falls from \( 400 \, \text{m} \) and hits the ground at \( 25 \, \text{m/s} \). What is the work done by air resistance? (Take \( g = 10 \, \text{m/s}^2 \))

Q3. A force \( \mathbf{F} = 2\hat{\mathbf{i}} + 5\hat{\mathbf{j}} \, \text{N} \) acts on a particle moving along \( \mathbf{d} = 4\hat{\mathbf{i}} - 3\hat{\mathbf{j}} \, \text{m} \). What is the work done?

Q4. A car of mass \( 1500 \, \text{kg} \) moving at \( 20 \, \text{m/s} \) collides with a spring of constant \( 10^4 \, \text{N/m} \). What is the maximum compression?

Q5. A raindrop of mass \( 2 \, \text{g} \) falls from a height of \( 1 \, \text{km} \) and hits the ground with a speed of \( 40 \, \text{m/s} \). What is the work done by the resistive force? (Take \( g = 10 \, \text{m/s}^2 \))

Frequently Asked Questions

Is this practice set completely free?

Are these questions relevant for the latest NEET syllabus?

Can I view the solutions after the test?

About TopperSquare

More Physics Chapters for NEET

Explore More NEET Subjects

Everything you need to crack NEET