A particle of mass \( 2 \mathrm{~kg} \) moving with a velocity of \( 3 \mathrm{~m} / \mathrm{s} ...

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=r8pTp6rkTIU


Duration: 2:13
0 views
0

A particle of mass \( 2 \mathrm{~kg} \) moving with a velocity of \( 3 \mathrm{~m} / \mathrm{s} \) is acted upon by a force which changes its direction of motion by an angle of \( 90^{\circ} \) without changing its speed. What is the magnitude of impulse experienced by the particle?
(1) \( 6 \mathrm{~N} \mathrm{~s} \)
(2) \( 2 \mathrm{~N} \mathrm{~s} \)
(3) \( 3 \sqrt{2} \mathrm{~N} \mathrm{~s} \)
(4) \( 6 \sqrt{2} \mathrm{~N} \mathrm{~s} \)
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-16A ball of mass \( m \) moving with velocity \( v_{0} \) collides with a wall as shown in figure....
2022-11-16Reduce to lowest terms: \[ \frac{15 k^{2} p^{3} m^{4}}{25 k^{3} p m^{2}} \]
2022-11-16рдпреМрдЧрд┐рдХ рдЬреЛ рдирд┐рдореНрди рддрд╛рдк рдкрд░ рдЬрд▓реАрдп рдирд╛рдЗрдЯреНрд░рд╕ рдЕрдореНрд▓ рдХреЗ рд╕рд╛рде рдЕрднрд┐рдХреНрд░рд┐рдпрд╛ рдХрд░рдХреЗ рддреЗрд▓реАрдп рдирд╛рдЗрдЯреНрд░реЛрд╕реЛ-рдРрдореАрди рдмрдирд╛рддрд╛ рд╣реИ : (A...
2022-11-16рдПрдХ рдЕрднрд┐рдХреНрд░рд┐рдпрд╛ \( \mathrm{A} \) рдХреЗ рдкреНрд░рддрд┐ рдкреНрд░рдердо рддрдерд╛ \( \mathrm{B} \) рдХреЗ рдкреНрд░рддрд┐ рджреНрд╡рд┐рддреАрдп рдХреЛрдЯрд┐ рдХреА рд╣реИ рдЕрд╡...
2022-11-16A metal bar clamped at its centre resonates in its fundamental mode to produce longitudinal wave...
2022-11-16Body 1 and body 2 are in a completely inelastic one-dimensional collision. What is their final m...
2022-11-16If \( \left[\begin{array}{cc}3 & -2 \\ 3 & 0 \\ 2 & 4\end{array}\right]\left[\begin{array}{ll}y ...
2022-11-16Phylogenetic classification is based on : (A) external similarity (B) common evolution (C) habit...
2022-11-16Blood vessel carrying least \( \mathrm{CO}_{2} \) is (A) Pulmonary vein (B) Pulmonary artery (C)...
2022-11-16When does the value of the statement \( p(\wedge r) \Leftrightarrow(r \wedge q) \) become false?...
2022-11-16A particle of mass \( 2 \mathrm{~kg} \) moving with a velocity of \( 3 \mathrm{~m} / \mathrm{s} ...
2022-11-16Find the number of words formed by permuting all the letters of the words: EXERCISES
2022-11-16A ball impinges directly on another ball at rest. The first ball is brought to rest by the impac...
2022-11-16The abscissae of the two points \( A \) and \( B \) are the roots of the equation \( x^{2}+2 a x...
2022-11-16Express each of the following as the product of sines and cosines: \( \sin 12 x+\sin 4 x \)
2022-11-16As a cat rubs its back along a carpet, it acquires a charge of \( +8.2 \times 10^{-7} \mathrm{C}...
2022-11-16If \( a=\frac{2 \sin x}{1+\cos x+\sin x} \), then prove that \( \frac{1-\cos x+\sin x}{1+\sin x}...
2022-11-16рдЕрдореНрд▓реАрдп рдкреНрд░рдмрд▓рддрд╛ рдХреЗ рдмрдврд╝рддреЗ рд╣реБрдП рдХреНрд░рдо рдореЗрдВ рд╡реНрдпрд╡рд╕реНрдерд┐рдд рдХреАрдЬрд┐рдП- \[ \mathrm{ClCH}_{2} \mathrm{COOH}, \quad ...
2022-11-16Two wires of radii \( r \) and \( 2 r \) are welded together end to end. The combination is used...
2022-11-16рд░рд┐рдХреНрдд рд╕реНрдерд╛рдиреЛрдВ рдХреА рдкреВрд░реНрддрд┐ рдХреАрдЬрд┐рдП :
2022-11-16A sonometer string \( A B \) of length \( 1 \mathrm{~m} \) is stretched by a load and the tensio...