Chapter 7 – Circular Motion
Sahay Sir > Question Answers > Arihant Physics by D.C Pandey > Volume 1 > Chapter 7 - Circular Motion
A small bob attached to a string of length l is suspended from a rigid support and rotates with uniform speed along a circle in a horizontal plane. Let θ be the angle made by the string with the vertical, then the length of a simple pendulum having the same period is
26
Nov
A small bob attached to a string of length l is suspended from a rigid support and rotates with uniform speed along a circle in a horizontal plane. Let θ be the angle made by the string with the vertical, then the length of a simple pendulum having the same period is A particle suspended [...]
A particle suspended from a fixed point, by a light inextensible thread of length L is projected horizontally from its lowest position with velocity 27gL . The thread will slack after swinging through an angle θ, such that θ equal.
26
Nov
A particle suspended from a fixed point, by a light inextensible thread of length L is projected horizontally from its lowest position with velocity 27gL . The thread will slack after swinging through an angle θ, such that θ equal. A particle suspended from a fixed point by a light inextensible thread of length L [...]
A bob hangs from a rigid support by an inextensible string of length ℓ. If it is displaced through a distance ℓ (from the lowest position) keeping the string straight, & then released. The speed of the bob at the lowest position is
26
Nov
A bob hangs from a rigid support by an inextensible string of length ℓ. If it is displaced through a distance ℓ (from the lowest position) keeping the string straight, & then released. The speed of the bob at the lowest position is & then released. The speed of the bob at the lowest position [...]
starting from rest,A particle rotates in a circle of radius R=root2 m with an angular acceleration α=4πrad/s2 the magnitude of average velocity of the particle over the time it rotates a quarter circle.
26
Nov
starting from rest,A particle rotates in a circle of radius R=root2 m with an angular acceleration α=4πrad/s2 the magnitude of average velocity of the particle over the time it rotates a quarter circle. A particle rotates in a circle of radius R=root2 m with an angular acceleration α=4πrad/s2 the magnitude of average velocity of the [...]
Position vector of a particle moving in x−y plane at time t is r=a(1−cosωt) iˆ+a sin ωt jˆ . The path of the particle is
26
Nov
Position vector of a particle moving in x−y plane at time t is r=a(1−cosωt) iˆ+a sin ωt jˆ . The path of the particle is Position vector of a particle moving in x−y plane at time t is r=a(1−cosωt) iˆ+a sin ωt jˆ . The path of the particle is November 26, 2020 Category: Arihant [...]
The x and y co-ordinates of a particle is x = A sin(ωt) and y = A sin(ωt+π/2) . Then the motion of the particle is
26
Nov
The x and y co-ordinates of a particle is x = A sin(ωt) and y = A sin(ωt+π/2) . Then the motion of the particle is The x and y co-ordinates of a particle is x = A sin(ωt) and y = A sin(ωt+π/2) . Then the motion of the particle is November 26, 2020 [...]
A point moves in x-y plane according to the law x=4 sin 6t and y=4 (1-cos6t). the distance travelled by the particle in4 seconds,is (x and y) are in metre).
26
Nov
A point moves in x-y plane according to the law x=4 sin 6t and y=4 (1-cos6t). the distance travelled by the particle in4 seconds,is (x and y) are in metre). A point moves in x-y plane according to the law x=4 sin 6t and y=4 (1-cos6t). the distance travelled by the particle in4 seconds is [...]