(D) In projectile motion,the only force acting on the object is gravity,which acts vertically downwards.There is no acceleration in the horizontal dir

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Horizontal component of velocity

(D) In projectile motion,the only force acting on the object is gravity,which acts vertically downwards.There is no acceleration in the horizontal direction $(a_x = 0)$.According to Newton's first law,if there is no net force in a direction,the velocity in that direction remains constant.Therefore,the horizontal component of velocity $(v_x = u cos \theta)$ remains constant throughout the flight.

Class 11 Physics 3-2.Motion in Plane Horizontal Projectile Motion

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Which of the following remains constant for a projectile fired from the earth?

AP EAMCET 2020 All AP EAMCET

A
Momentum
B
Vertical component of velocity
C
Kinetic energy
D
Horizontal component of velocity

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3-2.Motion in Plane

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Horizontal Projectile Motion

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$A$ boy can throw a stone up to a maximum height of $10 \ m$. The maximum horizontal distance that the boy can throw the same stone up to will be .......... $m$.

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If a stone projected from the ground takes $4 \, s$ to reach the topmost point of its trajectory,then the time of flight is .......... $s$.

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If a ball can be thrown to a maximum horizontal distance of $80 \, m$,what is the maximum height to which it can be thrown (in $, m$)?

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For a projectile,the ratio of the maximum height reached to the square of the time of flight is:

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In the given figure for a projectile,find the relation for $y$ in terms of $x_1, x_2$ and $\theta$.

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Which of the following remains constant for a projectile fired from the earth?

Similar Questions

$A$ boy can throw a stone up to a maximum height of $10 \ m$. The maximum horizontal distance that the boy can throw the same stone up to will be .......... $m$.

If a stone projected from the ground takes $4 \, s$ to reach the topmost point of its trajectory,then the time of flight is .......... $s$.

If a ball can be thrown to a maximum horizontal distance of $80 \, m$,what is the maximum height to which it can be thrown (in $, m$)?

For a projectile,the ratio of the maximum height reached to the square of the time of flight is:

In the given figure for a projectile,find the relation for $y$ in terms of $x_1, x_2$ and $\theta$.

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