Question 1 :
If a body is projected with an angle <img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/NEET/5e97fec8cf5ae23387f28f0c">  to the horizontal then

Question 3 :
A body executing uniform circular motion has at any instant its velocity vector and acceleration vector

Question 4 :
The range of a projectile is {tex} R {/tex} when the angle of projection is {tex} 40 ^ { \circ } . {/tex} For the same velocity of projection and range, the other possible angle of projection is

Question 5 :
The velocity of a projectile at the initial point {tex} \mathrm { A } {/tex} is {tex} ( 2 \hat { i } + 3 \hat { j } ) \mathrm { m } / \mathrm { s } {/tex} its velocity {tex} ( \mathrm { in } \ \mathrm { m } / \mathrm { s } ) {/tex} at point {tex} \mathrm { B } {/tex} is<br><img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/NEET/5df31d4b8701466b65e04deb"><br>

Question 6 :
A projectile is fired from the surface of the earth with a velocity of {tex} 5 \mathrm { ms } ^ { - 1 } {/tex} and angle {tex} \theta {/tex} with the horizontal. Another projectile fired from another planet with a velocity of {tex} 3 \mathrm { ms } ^ { - 1 } {/tex} at the same angle follows a trajectory which is identical with the trajectory of the projectile fired from the earth. The value of the acceleration due to gravity on the planet is ( in {tex} \left. \mathrm { ms } ^ { - 2 } \right) {/tex} given {tex} \mathrm { g } = 9.8 \mathrm { m } / \mathrm { s } ^ { 2 } {/tex}.

Question 7 :
For an observer on trolley direction of projection of particle is shown in the figure, while for observer on ground ball rise vertically. The maximum height reached by ball from trolley is <br><img style='object-fit:contain' src="https://data-screenshots.sgp1.digitaloceanspaces.com/5e0ddbcc33674517c21e09e2.jpg" />

Question 8 :
Three particles {tex} A , B {/tex} and {tex} C {/tex} are thrown from the top of a tower with the same speed. A is thrown up, {tex} B {/tex} is thrown down and {tex} C {/tex} is horizontally. They hit the ground with speeds {tex} v _ { A } , v _ { B } {/tex} and {tex} v _ { C } {/tex} respectively then,

Question 9 :
Six vectors, {tex} \mathrm { a } {/tex} through {tex} \mathrm { f } {/tex}, have the magnitudes and {tex} \mathrm { } {/tex} directions as shown in the figure. Which statement is true?<br>{tex} \begin{array} { c c c } { \overrightarrow { \mathbf { a } } } & { \downarrow \mathbf { b } } & { \overrightarrow { \mathbf { c } } } \\ { \uparrow \mathbf { d } } & { \overrightarrow { \mathbf { e } } } & { \searrow \mathbf { f } } \end{array} {/tex}<br>

Question 10 :
A stone is thrown from a point with a speed {tex} 5 \ \mathrm { m } / \mathrm { s } {/tex} at an elevation angle of {tex} \theta . {/tex} From the same point and at the same instant, a person starts running with a constant speed {tex}2.5 \ \mathrm { m } / \mathrm { s } {/tex} to catch the stone. If the person will be able to catch the ball then, what should be the angle of projection {tex} \theta ? {/tex}

Question 11 :
Two forces have magnitudes in the ratio {tex}3: 5{/tex} and the angle between their directions is {tex} 60 ^ { \circ } . {/tex} If their resultant is {tex} 35 \mathrm { N } , {/tex} their magnitudes are

Question 12 :
A metal ball falls from a height of 1 m on to a steel plate and jumps upto a height of 81 cm. The coefficient of restitution of the ball material is?