Projectile motion is a combination of two one-dimensional motions: one in horizontal and other i...

Channel:
PW Solutions
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=z9f10_npq-k


Duration: 3:44
5 views
0

Projectile motion is a combination of two one-dimensional motions: one in horizontal and other in vertical direction. Motion in \( 2 D \) means in a plane. Necessary condition for \( 2 D \) motion is that the velocity vector is coplanar to the acceleration vector. In case of projectile motion, the angle between velocity and acceleration will be \( 0^{\circ}\theta180^{\circ} \). During the projectile motion, the horizontal component of velocity remains unchanged but vertical component of velocity is time dependent. Now answer the following questions:

An object is projected from origin in \( x-y \) plane in which velocity changes according to relation \( \vec{v}=a \breve{i}+b x \breve{j} \). Path of particle is
(1) Hyperbolic
(2) Circular
(3) Elliptical
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-16рдЖрдИрдпреВрдкреАрдПрд╕реА (IUPAC) рдирд╛рдо рд╡рд╛рд▓реЗ рдпреМрдЧрд┐рдХреЛрдВ рдХреА рд╕рдВрд░рдЪрдирд╛рдПрдВ рд▓рд┐рдЦрд┐рдПрд╕рд╛рдЗрдХреНрд▓реЛрдкреЗрдиреНрдЯреЗрди-3-рдИрди-1-рдСрд▓
2022-11-16рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдореЗрдВ рд╕реЗ рдХреМрди-рд╕рд╛ рдЧреБрдгрдзрд░реНрдо рдЕрдгреБрд╕рдВрдЦреНрдп рдирд╣реАрдВ рд╣реИ? (A) \( \Delta T_{f} \) (B) \( \Delta T_{b} \)...
2022-11-16Why sugars are transported in the form of sucrose in phloem? (A) It is inactive and highly solub...
2022-11-16Define osmosis.
2022-11-16\( x \) рдХреЗ рд╕рд╛рдкреЗрдХреНрд╖ рдЕрд╡рдХрд▓ рдЧреБрдгрд╛рдВрдХ рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдП- (i) \( \frac{1-\sin x}{1+\sin x} \) (ii) \( \frac{\s...
2022-11-16A particle is projected with speed \( 25 \mathrm{~m} / \mathrm{s} \) at angle \( 53^{\circ} \) f...
2022-11-16Projectile motion is a combination of two one-dimensional motions: one in horizontal and other i...
2022-11-16A cubical box dimension \( L=5 / 4 \mathrm{~m} \) starts moving with an acceleration \( \vec{a}=...
2022-11-16An acoustic wave propagates through nitrogen under standard conditions. At what frequency will t...
2022-11-16рд╕рд┐рджреНрдз рдХреАрдЬрд┐рдП рдХрд┐ \( (-1,1) \) рдореЗрдВ \( f(x)=x^{2}-x+1 \) рд╕реЗ рдкреНрд░рджрддреНрдд рдлрд▓рди рди рддреЛ рд╡реГрджреНрдзрд┐рдорд╛рди рд╣реИ рдФрд░ рди рд╣реА рд╣реН...
2022-11-16Projectile motion is a combination of two one-dimensional motions: one in horizontal and other i...
2022-11-16Determine the wavelengths of spectral lines appearing on transition of excited \( \mathrm{Li} \)...
2022-11-16The solution set of \( (2 \cos x-1)(3+2 \cos x)=0 \) in the interval \( 0 \leq x \leq 2 r_{i} \)...
2022-11-16Hydrogen is thought to account for approximately \( 75 \% \) of the mass of the universe. Our su...
2022-11-16рдкреНрд░рддрд┐рд░рдХреНрд╖рдг рддрдиреНрддреНрд░ рдХреНрдпрд╛ рд╣реИ ? рдкреНрд░рддрд┐рд░рдХреНрд╖рдг рдкреНрд░рддрд┐рдХреНрд░рд┐рдпрд╛ рдХреА рджреЛ рдкреНрд░рдореБрдЦ рд╡рд┐рд╢реЗрд╖рддрд╛рдПрдБ рдмрддрд╛рдЗрдПред
2022-11-16\( (x-y)(d x+d y)=d x-d y \), given that \( y=-1 \), where \( x=0 \)
2022-11-16At the same instant, two boys throw balls \( A \) and \( B \) from a window with speeds \( v_{0}...
2022-11-16With reference to Herdmania write note on the following : Neural gland complex,
2022-11-16A cart is moved horizontally with a constant velocity of \( 4 \mathrm{~m} / \mathrm{sec} \). A b...
2022-11-16Two balloons are simultaneously released from two buildings \( A \) and \( B \). Balloon from A ...
2022-11-16Find the sum \( (x+y)+\left(x^{2}+x y+y^{2}\right)+\left(x^{3}+x^{2} y+x y^{2}+y^{3}\right) \) \...