Part 1
The amplitude of a vibrating body situated in a resisting medium
30
Oct
The amplitude of a vibrating body situated in a resisting medium The amplitude of a vibrating body situated in a resisting medium October 30, 2020 Category: Cengage NEET by C.P Singh , Chapter 13 - Simple Harmonic Motion , Part 1 ,
Suppose a tunnel is dug along a diameter of the earth. A particle is dropped from a point a distance h directly above the tunnel. The motion of the particle as seen from the earth is
30
Oct
Suppose a tunnel is dug along a diameter of the earth. A particle is dropped from a point a distance h directly above the tunnel. The motion of the particle as seen from the earth is Suppose a tunnel is dug along a diameter of the earth. A particle is dropped from a point a [...]
A small block is connected to one end of a massless spring of un – stretched length 4.9m. The other end of the spring (see the figure) is fixed. The system lies on a horizontal frictionless surface. The block is stretched by 0.2m and released from rest at t=0. It then executes simple harmonic motion with angular frequency (ω)=(π/3)rad/s. Simultaneously at t=0, a small pebble is projected with speed (v) from point (P) at an angle of 45^∘ as shown in the figure. Point (P) is at a horizontal distance of 10 m from O. If the pebble hits the block at t=1s, the value of v is (take g=10m/s^2).
30
Oct
A small block is connected to one end of a massless spring of un – stretched length 4.9m. The other end of the spring (see the figure) is fixed. The system lies on a horizontal frictionless surface. The block is stretched by 0.2m and released from rest at t=0. It then executes simple harmonic motion [...]
A body of mass m falls from a height h onto the pan of a spring balance. The masses of the pan and spring are negligible. The force constant of the spring is k. The body sticks to the pan and oscillates simple harmonically. The amplitude of oscillation is
30
Oct
A body of mass m falls from a height h onto the pan of a spring balance. The masses of the pan and spring are negligible. The force constant of the spring is k. The body sticks to the pan and oscillates simple harmonically. The amplitude of oscillation is The function x = A sin^2 [...]
The function x = A sin^2 ωt + B cos^2 ωt + C sin ωt cos ωt represent (SHM)
30
Oct
The function x = A sin^2 ωt + B cos^2 ωt + C sin ωt cos ωt represent (SHM) The function x = A sin^2 ωt + B cos^2 ωt + C sin ωt cos ωt represent (SHM) October 30, 2020 Category: Cengage NEET by C.P Singh , Chapter 13 - Simple Harmonic Motion , [...]
Three simple harmonic motions in the same direction having the same amplitude (a) and same period are superposed. If each differs in phase from the next by 45^∘, then.
30
Oct
Three simple harmonic motions in the same direction having the same amplitude (a) and same period are superposed. If each differs in phase from the next by 45^∘, then. then Three simple harmonic motions in the same direction having the same amplitude (a) and same period are superposed. If each differs in phase from the [...]
A point mass is subjected to two simultaneous sinusoidal displacements in x−direction,x1(t)= A sin (ω)t and x2(t) = A sin(ωt+2π/3). Adding a third sinusoidal displacement x3(t)=Bsin(ωt+ϕ) brings the mas to a complete rest. The values of (B) and (phi) are.
30
Oct
A point mass is subjected to two simultaneous sinusoidal displacements in x−direction,x1(t)= A sin (ω)t and x2(t) = A sin(ωt+2π/3). Adding a third sinusoidal displacement x3(t)=Bsin(ωt+ϕ) brings the mas to a complete rest. The values of (B) and (phi) are. A point mass is subjected to two simultaneous sinusoidal displacements in x−direction x1(t)= A sin [...]
A particle moves in the x−y the according to the equation, r=(iˆ+2jˆ)Acosωt. The motion of the particle is 1. on a straight line 2. on an ellipse 3. periodic 4. simple harmonic
30
Oct
A particle moves in the x−y the according to the equation, r=(iˆ+2jˆ)Acosωt. The motion of the particle is 1. on a straight line 2. on an ellipse 3. periodic 4. simple harmonic A particle moves in the x−y the according to the equation r=(iˆ+2jˆ)Acosωt. The motion of the particle is 1. on a straight line [...]
A particle moves on the X-axis according to the equation x=x0sin^2ωt. The motion simple harmonic
30
Oct
A particle moves on the X-axis according to the equation x=x0sin^2ωt. The motion simple harmonic A particle moves on the X-axis according to the equation x=x0sin^2ωt. The motion simple harmonic October 30, 2020 Category: Cengage NEET by C.P Singh , Chapter 13 - Simple Harmonic Motion , Part 1 ,
The displacement equation of a particle is x = 3sin2t + 4cos2t. The amplitude and maximum velocity will be respectively
30
Oct
The displacement equation of a particle is x = 3sin2t + 4cos2t. The amplitude and maximum velocity will be respectively The displacement equation of a particle is x = 3sin2t + 4cos2t. The amplitude and maximum velocity will be respectively October 30, 2020 Category: Cengage NEET by C.P Singh , Chapter 13 - Simple Harmonic [...]