A disk in \( x y \) plane, initially at rest, of mass \( 1 \mathrm{~kg} \) and radius \( 10 \mat... VIDEO
A disk in \( x y \) plane, initially at rest, of mass \( 1 \mathrm{~kg} \) and radius \( 10 \mathrm{~cm} \), with center at origin, can only rotate about its axis, that is, about \( z \)-axis due to a fixed axle through its center. A force \( \vec{F}=(3 \hat{\mathrm{i}}-4 \hat{\mathrm{j}}+\hat{\mathrm{k}}) \mathrm{N} \) starts acting on it at the point \( (3 \hat{\mathrm{i}}+5 \hat{\mathrm{j}}) \mathrm{cm} \). The work done by the force in the first one second ishttps://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2022-11-18 Give an example for coprozoic protozoan. 2022-11-18 рд╣рдорд╛рд░реЗ рджреЗрд╢ рдореЗрдВ рдмрд╛рдШ рдкрд░рд┐рдпреЛрдЬрдирд╛ рдХреЗ рдЕрдиреНрддрд░реНрдЧрдд рдмрд╛рдШ рдЕрднреНрдпрд╛рд░рдгреНрдпреЛрдВ рдХреА рд╕рдВрдЦреНрдпрд╛ рд╣реИ-
(A) рдмрд╛рд░рд╣
(B) \( \mathrm{Hb}... 2022-11-18 A ball of mass \( 0.2 \mathrm{~kg} \) is thrown vertically upwards by applying a force by hand. ... 2022-11-18 рдкрд╛рджрдк рдкреНрд░рдЬрдирди рдХреНрдпрд╛ рд╣реИ ? рдЗрд╕рдореЗрдВ рдЖрдиреБрд╡рд╛рдВрд╢рд┐рдХреА рдХреЗ рдорд╣рддреНрд╡ рдХреЛ рд╕реНрдкрд╖реНрдЯ рдХрд░реЗрдВ ? 2022-11-18 Which of the following statements is correct regarding a myelinated nerve fibre?
(i) It is alway... 2022-11-18 \( \int_{1}^{\frac{4 \sqrt{3}}{5}-1} \frac{x+2}{\sqrt{x^{2}+2 x-3}} d x \) equals to
(A) \( \fra... 2022-11-18 In the given table, Column I gives mass of a rotating cylinder, Column II gives its radius and C... 2022-11-18 Fill in the blanks with appropriate answers.
If the angle of repose by \( 30^{\circ} \), the coe... 2022-11-18 The controlling centre of autonomic nervous system is
(A) hypothal amus
(B) spinal cord
(C) cere... 2022-11-18 If the trinomial \( x^{2}+p x+q \) has a minimum at \( x=3 \) and minimum value is equal to 5 , ... 2022-11-18 A disk in \( x y \) plane, initially at rest, of mass \( 1 \mathrm{~kg} \) and radius \( 10 \mat... 2022-11-18 Evaluate \[ \int \frac{1}{\sin x \cos x} d x \] 2022-11-18 Give the relationship between pressure and density of gas. 2022-11-18 Evaluate \[ \int \frac{1+\tan ^{2} x}{2 \tan x} d x \] 2022-11-18 The number of real roots of the equation \( 1+3^{x / 2}=2^{x,} \) is (A) 0 (B) 1 (C) 2 (D) 3 2022-11-18 If each \( \quad \) statements is true, then \( p \Rightarrow \sim q, \quad \sim r \Rightarrow q... 2022-11-18 The number of ways in which 10 candidates \( A_{1}, A_{2}, \ldots \), \( A_{10} \) can be ranked... 2022-11-18 Evaluate \[ \int \cot (7 x-4) d x \] 2022-11-18 Two trains leave Delhi for Jaipur at \( 8.30 \) a.m. and \( 9.00 \mathrm{a} \).m. Their speeds a... 2022-11-18 Find the asymptotes of \[ (y+x+1)(y+2 x+2)(y+3 x+3)(y-x)+x^{2}+y^{2}-2=0 . \] 2022-11-18 Evaluate \[ \int \frac{\sin ^{2} x-\cos ^{2} x}{\sin x \cos x} d x \]
0