Plane Motion of a Rigid Body
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PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365977 A force \(F\) is applied on a sphere as shown in the figure. For pure accelerated rolling, the force of friction will be towards
supporting img

1 Forward direction
2 Backward direction
3 Normal to the surface
4 Zero
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365978 A spherical uniform body of radius \(R\), mass \(M\) and moment of inertia \(I\) rolls down (without slipping) on an inclined plane making an angle \(\theta\) with the horizontal. then its acceleration is :-

1 \(\dfrac{g \sin \theta}{1-I / M R}\)
2 \(\dfrac{g \sin \theta}{1+I / M R^{2}}\)
3 \(\dfrac{g \sin \theta}{1-M R^{2} / I}\)
4 \(\dfrac{g \sin \theta}{1-I / M R}\)
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365979 In a four wheel drive vehicle, the force of friction shall be :

1 Forward on all four wheels
2 Always backward on all four wheels
3 Forward on front wheels and backward on back wheels
4 Backward on front wheels and forward on back wheels
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365980 A disc of radius \(\frac{1}{2}m\) has \(\omega = 2\,rad/s\) and speed \({v_C} = 2m/s.\) The speed of the plank for pure rolling is
supporting img

1 \(1\,m/s\)
2 \(5\,m/s\)
3 \(7\,m/s\)
4 \(3\,m/s\)
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PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365977 A force \(F\) is applied on a sphere as shown in the figure. For pure accelerated rolling, the force of friction will be towards
supporting img

1 Forward direction
2 Backward direction
3 Normal to the surface
4 Zero
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365978 A spherical uniform body of radius \(R\), mass \(M\) and moment of inertia \(I\) rolls down (without slipping) on an inclined plane making an angle \(\theta\) with the horizontal. then its acceleration is :-

1 \(\dfrac{g \sin \theta}{1-I / M R}\)
2 \(\dfrac{g \sin \theta}{1+I / M R^{2}}\)
3 \(\dfrac{g \sin \theta}{1-M R^{2} / I}\)
4 \(\dfrac{g \sin \theta}{1-I / M R}\)
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365979 In a four wheel drive vehicle, the force of friction shall be :

1 Forward on all four wheels
2 Always backward on all four wheels
3 Forward on front wheels and backward on back wheels
4 Backward on front wheels and forward on back wheels
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365980 A disc of radius \(\frac{1}{2}m\) has \(\omega = 2\,rad/s\) and speed \({v_C} = 2m/s.\) The speed of the plank for pure rolling is
supporting img

1 \(1\,m/s\)
2 \(5\,m/s\)
3 \(7\,m/s\)
4 \(3\,m/s\)
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PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365977 A force \(F\) is applied on a sphere as shown in the figure. For pure accelerated rolling, the force of friction will be towards
supporting img

1 Forward direction
2 Backward direction
3 Normal to the surface
4 Zero
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365978 A spherical uniform body of radius \(R\), mass \(M\) and moment of inertia \(I\) rolls down (without slipping) on an inclined plane making an angle \(\theta\) with the horizontal. then its acceleration is :-

1 \(\dfrac{g \sin \theta}{1-I / M R}\)
2 \(\dfrac{g \sin \theta}{1+I / M R^{2}}\)
3 \(\dfrac{g \sin \theta}{1-M R^{2} / I}\)
4 \(\dfrac{g \sin \theta}{1-I / M R}\)
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365979 In a four wheel drive vehicle, the force of friction shall be :

1 Forward on all four wheels
2 Always backward on all four wheels
3 Forward on front wheels and backward on back wheels
4 Backward on front wheels and forward on back wheels
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365980 A disc of radius \(\frac{1}{2}m\) has \(\omega = 2\,rad/s\) and speed \({v_C} = 2m/s.\) The speed of the plank for pure rolling is
supporting img

1 \(1\,m/s\)
2 \(5\,m/s\)
3 \(7\,m/s\)
4 \(3\,m/s\)
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365977 A force \(F\) is applied on a sphere as shown in the figure. For pure accelerated rolling, the force of friction will be towards
supporting img

1 Forward direction
2 Backward direction
3 Normal to the surface
4 Zero
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365978 A spherical uniform body of radius \(R\), mass \(M\) and moment of inertia \(I\) rolls down (without slipping) on an inclined plane making an angle \(\theta\) with the horizontal. then its acceleration is :-

1 \(\dfrac{g \sin \theta}{1-I / M R}\)
2 \(\dfrac{g \sin \theta}{1+I / M R^{2}}\)
3 \(\dfrac{g \sin \theta}{1-M R^{2} / I}\)
4 \(\dfrac{g \sin \theta}{1-I / M R}\)
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365979 In a four wheel drive vehicle, the force of friction shall be :

1 Forward on all four wheels
2 Always backward on all four wheels
3 Forward on front wheels and backward on back wheels
4 Backward on front wheels and forward on back wheels
PHXI07:SYSTEMS OF PARTICLES AND ROTATIONAL MOTION

365980 A disc of radius \(\frac{1}{2}m\) has \(\omega = 2\,rad/s\) and speed \({v_C} = 2m/s.\) The speed of the plank for pure rolling is
supporting img

1 \(1\,m/s\)
2 \(5\,m/s\)
3 \(7\,m/s\)
4 \(3\,m/s\)