ESE 2021 ME Technical Quiz || Equilibrium of Forces

Attempt now to get your rank among 420 students!

Question 1

A worker applies a force on a carton so as to move it one place to another. If the force applied in that particular direction is not sufficient then the force will

• ATend to move the object
• BTend to change state of rest
• CSucceeding to cause motion.
• DAll of these.

Question 2

A force of 50 N is applied on a nail whose tip has an area of cross section of 0.02cm². Find the pressure on the tip

• A24MPa
• B12MPa
• C20MPa
• D25MPa

Question 3

A rigid ball of weight 100 N is suspended with the help of a string. The ball is pulled by a horizontal force F such that the string makes an angle of 30 ° with the vertical. The magnitude of force F (in N) is __________

• A57.7
• B47.2
• C39.1
• D64.3

Question 4

The bob of a simple pendulum of length 1m has mass 100g and a speed of 1.4m/s at the lowest point in its path. Find the tension in the string at this instant. Take g=10 m/s²

• Azero
• B0.196 N
• C1 N
• D1.196 N

Question 5

As stated by the Lami’s theorem, the three forces must be

• ACoplanar
• Bequal
• CNon-concurrent
• D90^o to each other

• 420 attempts
• 1 upvote
• 3 comments