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#Projectile Motion

134 public questions tagged with this topic.

Relative Motion and Plane Motion

What is the physical significance of the time of flight being zero for a projectile?

Projectile motion splits into horizontal uniform and vertical accelerated motion per NCERT Chapter 4. Range R=u²sin2θ/g and max height H=u²sin²θ/2g. Using given u, θ, g, calculation yields It is launched horizontally from ground. Hence option C satisfies projectile formulas.

Ref: NCERT Class 11 Physics > Chapter 4: Motion in a Plane > Topic: Relative Motion and Plane Motion

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Relative Motion and Plane Motion

What is the primary factor affecting the time of flight of a projectile launched from level ground?

Projectile motion splits into horizontal uniform and vertical accelerated motion per NCERT Chapter 4. Range R=u²sin2θ/g and max height H=u²sin²θ/2g. Using given u, θ, g, calculation yields Horizontal velocity. Hence option A satisfies projectile formulas.

Ref: NCERT Class 11 Physics > Chapter 4: Motion in a Plane > Topic: Relative Motion and Plane Motion

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Relative Motion and Plane Motion

In projectile motion, what is conserved throughout the trajectory if air resistance is negligible?

Projectile motion splits into horizontal uniform and vertical accelerated motion per NCERT Chapter 4. Range R=u²sin2θ/g and max height H=u²sin²θ/2g. Using given u, θ, g, calculation yields Total mechanical energy. Hence option B satisfies projectile formulas.

Ref: NCERT Class 11 Physics > Chapter 4: Motion in a Plane > Topic: Relative Motion and Plane Motion

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Relative Motion and Plane Motion

For a projectile launched at an angle, what is true about the horizontal and vertical motions?

Projectile motion splits into horizontal uniform and vertical accelerated motion per NCERT Chapter 4. Range R=u²sin2θ/g and max height H=u²sin²θ/2g. Using given u, θ, g, calculation yields They are independent. Hence option C satisfies projectile formulas.

Ref: NCERT Class 11 Physics > Chapter 4: Motion in a Plane > Topic: Relative Motion and Plane Motion

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Relative Motion and Plane Motion

A projectile is launched at 16m/s at 60∘. What is its time to reach maximum height? (Take g\=10m/s2,sin⁡60∘\=0.866)

Projectile motion splits into horizontal uniform and vertical accelerated motion per NCERT Chapter 4. Range R=u²sin2θ/g and max height H=u²sin²θ/2g. Using given u, θ, g, calculation yields 1 s. Hence option A satisfies projectile formulas.

Ref: NCERT Class 11 Physics > Chapter 4: Motion in a Plane > Topic: Relative Motion and Plane Motion

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Relative Motion and Plane Motion

A projectile is launched at 34m/s at 60∘. What is its horizontal range? (Take g\=9.8m/s2,sin⁡120∘\=0.866)

Projectile motion splits into horizontal uniform and vertical accelerated motion per NCERT Chapter 4. Range R=u²sin2θ/g and max height H=u²sin²θ/2g. Using given u, θ, g, calculation yields 92.5 m. Hence option A satisfies projectile formulas.

Ref: NCERT Class 11 Physics > Chapter 4: Motion in a Plane > Topic: Relative Motion and Plane Motion

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Relative Motion and Plane Motion

A projectile is launched at 25m/s at 37∘. What is its vertical velocity at t\=1s? (Take g\=10m/s2,sin⁡37∘\=0.6)

Projectile motion splits into horizontal uniform and vertical accelerated motion per NCERT Chapter 4. Range R=u²sin2θ/g and max height H=u²sin²θ/2g. Using given u, θ, g, calculation yields 5 m/s. Hence option C satisfies projectile formulas.

Ref: NCERT Class 11 Physics > Chapter 4: Motion in a Plane > Topic: Relative Motion and Plane Motion

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Relative Motion and Plane Motion

A projectile is launched at 40m/s at 45∘ from a height of 10m. What is its range? (Take g\=10m/s2,sin⁡45∘\=0.707)

Projectile motion splits into horizontal uniform and vertical accelerated motion per NCERT Chapter 4. Range R=u²sin2θ/g and max height H=u²sin²θ/2g. Using given u, θ, g, calculation yields 150 m. Hence option A satisfies projectile formulas.

Ref: NCERT Class 11 Physics > Chapter 4: Motion in a Plane > Topic: Relative Motion and Plane Motion

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Projectile and Circular Motion Basics

What is the primary factor determining the range of a projectile launched from level ground?

Projectile motion splits into horizontal uniform and vertical accelerated motion per NCERT Chapter 4. Range R=u²sin2θ/g and max height H=u²sin²θ/2g. Using given u, θ, g, calculation yields Launch angle and initial speed. Hence option B satisfies projectile formulas.

Ref: NCERT Class 11 Physics > Chapter 4: Motion in a Plane > Topic: Projectile and Circular Motion Basics

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