Question: In the shown figure, if the angle of inclination of the plane is increased, then acceleration of the system will [A]. increase [B]. decrease [C]. remain the same Answer: Option B Explanation: No answer description available for this question.
Question: A block of mass m1, placed on an inclined smooth plane is connected by a light string passing over a smooth pulley to mass m2, which moves vertically downwards as shown in the below figure. The tension in the…
Question: A block ot mass 20 kg lying on a rough horizontal plane is connected by a light string passing over a smooth pulley to another mass 5 kg, which can move freely in the Vertical direction, as shown in…
Question: If the masses of both the bodies, as shown in the below figure, are reduced to 50 percent, then tension in the string will be [A]. same [B]. half [C]. double Answer: Option B Explanation: No answer description available…
Question: If the masses of both the bodies, as shown in the below figure, are doubled, then the acceleration in the string will be [A]. same [B]. half [C]. double Answer: Option A Explanation: No answer description available for this…
Question: A force while acting on a body may [A]. change its motion [B]. balance the forces, already acting on it [C]. give rise to the internal stresses in it [D]. all of these Answer: Option D Explanation: No answer…
Question: In the shown figure, the tension (T) in the string will be [A]. [B]. [C]. [D]. Answer: Option B Explanation: No answer description available for this question.
Question: If tension in the cable supporting a lift moving downwards is half the tension when it is moving upwards, the acceleration of the lift is [A]. g/2 [B]. g/3 [C]. g/4 [D]. none of these Answer: Option D Explanation:…
Question: A lift moves downwards with an acceleration of 9.8 m/s2. The pressure exerted by a man on the floor of the lift is zero. [A]. True [B]. False Answer: Option A Explanation: No answer description available for this question.
Question: A newton is defined as the force while acting upon a mass of one kg, produces an acceleration of 1 m / s2 in the direction of which it acts. [A]. Yes [B]. No Answer: Option A Explanation: No…