MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Kinematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A car moving with speed u can be stopped in minimum distance x when brakes are applied. If the speed becomes n times, the minimum distance over which the car can be stopped would take the value |
| A. | x/n |
| B. | nx |
| C. | x/n<sup>2</sup> |
| D. | n<sup>2</sup>x |
| Answer» E. | |
| 2. |
A stone is projected horizontally from a cliff at 10 m/sec and lands on the ground below at 20 m from the base of the cliff. Find the height of the cliff. |
| A. | 18 m |
| B. | 20 m |
| C. | 22 m |
| D. | 24 m |
| Answer» C. 22 m | |
| 3. |
A heavy block of mass m is slowly placed on a conveyer belt moving with speed v. If coefficient of friction between block and the belt is , the block will slide on the belt through distance |
| A. | v/ g |
| B. | v<sup>2</sup>/ g |
| C. | (v/ g)<sup>2</sup> |
| D. | v<sup>2</sup>/2 g |
| Answer» E. | |
| 4. |
A block whose mass is 650 gm is fastened to aspring constant K equals 65 N/m whose other end is fixed. The block is pulled a distance x = 11 cm from its equilibrium position at x = 0 on a smooth surface, and released from rest at t = 0. The maximum speed S of the oscillating block is |
| A. | 11 cm /sec |
| B. | 11 m/sec |
| C. | 11 mm/sec |
| D. | 1.1 m/sec |
| Answer» E. | |