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In which of the following examples of mo...

In which of the following examples of motion can the body be considered a particle?
(i) A monkey sitting on the shoulders of a man who is cycling
(ii) A tumbling beaker that has slipped off the edge of a table.
(iii) A cricket ball thrown by a bowler to a batsman 20 m away.

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To determine in which of the given examples of motion a body can be considered a particle, we need to analyze each scenario based on the principles of motion and the factors that affect it. ### Step-by-Step Solution: 1. **Understanding the Concept of a Particle**: - A body can be considered a particle if its size and shape do not significantly affect its motion. This typically applies to objects where the effects of forces like air resistance or friction are negligible. 2. **Analyzing the First Example**: ...
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CENGAGE PHYSICS-DESCRIPTION OF MOTION-MANDATORY EXERCISE (EXERCISE SET - I)
  1. In which of the following examples of motion can the body be considere...

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  2. A stone is thrown vertically upwards and after ascending a height 'h' ...

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  3. Can a body have a constant velocity but a varying speed?

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  4. Are the magnitudes of average velocity and average speed equal?

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  5. Under what condition is the average velocity equal to instantaneous ve...

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  6. Light takes 8 1//2 min to travel from the Sun to the Earth. The veloci...

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  7. A train travels a distance of 8 km in 4 min. Determine its average spe...

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  8. A point moves quarter of a circle on the circumference of a circle of ...

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  9. A train travels with a speed of 60 km h^(-1) from station A to station...

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  10. Two bodies of masses m1 and m2 (m1 = 2m2) are dropped from a height. T...

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  11. The velocity of a body starting from rest is directly proportional to ...

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  12. If a stone and a pencil are dropped simultaneously in vacuum from the ...

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  13. In which condition the magnitude of average speed is equal to the magn...

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  14. If a particle is moving with a constant velocity, what is its accelera...

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  15. Write down the three equations of motion for a particle moving with co...

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  16. Derive an expression to find out the maximum height reached by a parti...

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  17. What does the slope of displacement-time graph give?

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  18. Is it possible for a particle to have varying velocity but constant sp...

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  19. What do you mean by uniform circular motion?

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  20. Give the expression to find out the displacement of a particle in nth ...

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