Part 1
A heavy ball is suspended from the ceiling of a motor car through a light string. A transverse pulse travels at a speed of 50 cm/s on the string when the car is at rest and 52 m/s when the car accelerates on a horizontal road. Then acceleration of the car is (Take g = 10 m/s2)
12
Nov
A heavy ball is suspended from the ceiling of a motor car through a light string. A transverse pulse travels at a speed of 50 cm/s on the string when the car is at rest and 52 m/s when the car accelerates on a horizontal road. Then acceleration of the car is (Take g = [...]
A uniform rope mass 6kg hangs vertically from a rigid support. A block of mass 2kg is attached to the free end of the rope. A transverse pulse of wavelength 5cm is produced at the lower end of the rope. What is the wavelength of the pulse when it reaches the top of the rope?
12
Nov
A uniform rope mass 6kg hangs vertically from a rigid support. A block of mass 2kg is attached to the free end of the rope. A transverse pulse of wavelength 5cm is produced at the lower end of the rope. What is the wavelength of the pulse when it reaches the top of the rope? [...]
A heavy but uniform rope of length L is suspended from a ceiling A particle is dropped from the ceiling at the instant when the bottom end is given the jerk Where will the particle meet the pulse
12
Nov
A heavy but uniform rope of length L is suspended from a ceiling A particle is dropped from the ceiling at the instant when the bottom end is given the jerk Where will the particle meet the pulse A heavy but uniform rope of length L is suspended from a ceiling A particle is dropped [...]
y=3sin π( 2/t − 4/x ) represents an equation of a progressive wave, where t is in second and x is in metre. The distance travelled by the wave in 5 s is
12
Nov
y=3sin π( 2/t − 4/x ) represents an equation of a progressive wave, where t is in second and x is in metre. The distance travelled by the wave in 5 s is where t is in second and x is in metre. The distance travelled by the wave in 5 s is y=3sin π( [...]
When a wave travels in a medium, the particle displacement is given by the equation y = a sin 2π(bt−cx), where a, b and c are constants. The maximum particle velocity will be twice the wave velocity. If
12
Nov
When a wave travels in a medium, the particle displacement is given by the equation y = a sin 2π(bt−cx), where a, b and c are constants. The maximum particle velocity will be twice the wave velocity. If b and c are constants. The maximum particle velocity will be twice the wave velocity. If the [...]
A progressive wave in a medium is represented by the equation y=0.1sin(10πt−5/11πx) where y and x are in cm and t in seconds. The wavelength and velocity of the wave is
12
Nov
A progressive wave in a medium is represented by the equation y=0.1sin(10πt−5/11πx) where y and x are in cm and t in seconds. The wavelength and velocity of the wave is A progressive wave in a medium is represented by the equation y=0.1sin(10πt−5/11πx) where y and x are in cm and t in seconds. The [...]
A longitudinal wave is represented by x = x0 sin2π(nt − λ/π ). The maximum particle velocity will be four times the wave velocity if
12
Nov
A longitudinal wave is represented by x = x0 sin2π(nt − λ/π ). The maximum particle velocity will be four times the wave velocity if A longitudinal wave is represented by x = x0 sin2π(nt − λ/π ). The maximum particle velocity will be four times the wave velocity if November 12, 2020 [...]
The equation of a progressive wave for n wire is Y= 4sin[ 4πt – 0.04x + π/3 ] where x is in metre and t is in second. The velocity of the wave is
12
Nov
The equation of a progressive wave for n wire is Y= 4sin[ 4πt – 0.04x + π/3 ] where x is in metre and t is in second. The velocity of the wave is The equation of a progressive wave for n wire is Y= 4sin[ 4πt - 0.04x + π/3 ] where x is [...]
A wave motion is described by y(x,t)=asin(kx−ωt). Then the ratio of the maximum particle velocity to the wave velocity is
12
Nov
A wave motion is described by y(x,t)=asin(kx−ωt). Then the ratio of the maximum particle velocity to the wave velocity is A wave motion is described by y(x t)=asin(kx−ωt). Then the ratio of the maximum particle velocity to the wave velocity is November 12, 2020 Category: Chapter 17 - Wave Motion , MTG NEET Physics , [...]
A source of sound of sound is approaching an observer with speed of 30 ms^−1 and the observer is approaching the source with a speed of 60 ms^−1 . Then the fractional change in the frequency of sound (speed of sound in air = 330 ms^−1) is
12
Nov
A source of sound of sound is approaching an observer with speed of 30 ms^−1 and the observer is approaching the source with a speed of 60 ms^−1 . Then the fractional change in the frequency of sound (speed of sound in air = 330 ms^−1) is A car moving with velocity 50 m s [...]