SSC JE Mechanical Engineering 1st March 2017 Shift-2

Instructions

For the following questions answer them individually

Question 1

If 'L' is the span of a light suspension bridge, whose, each cable carries total weight (w) and the central dip is 'y', the horizontal pull at each support is _____.

Question 2

The vehicle moving on a level circular path will exert pressure such that ........

Question 3

Which one of the following laws is not applicable for a simple pendulum?


Question 4

In order to double the period of a simple pendulum .................

Question 5

A body is vibrating at 10 vibrations/second in Simple Harmonic Motion of 10 cm amplitude. The maximum velocity in cm/sec can be _____.

Question 6

The sum of kinetic and potential energy of a falling body ..........


Question 7

If two bodies, one light and other heavy, have equal kinetic energy, which one has a greater momentum?

Question 8

A bucket of water weighing 10 kg is pulled up from a 20 m deep well by a rope weighing 1 kg/m length, then the work done is _____.

Question 9

Which of the following is an example of a body undergoing translational equilibrium?


Question 10

A boy is swinging on a swing. If another boy sits along with him without disturbing his motion, then the time period of swing will _____.

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