This question is based upon the figure shown below

Calculate the approximate value of the angle in the above diagram.

The above diagram shows five boxes (A, B, C, D, and E) attached to each another. The area of each box is as follows: A- 300 square meters B- 250 square meters C- 100 square meters D- 150 square meters E- 270 square meters If the forces P and Q are applied in the directions represented by the arrows, which box will experience the most amount of stress?

The above diagram shows the trajectories of four balls 1, 2, 3, 4 thrown from point O. If all four balls are thrown with equal force and travel with the same velocity but in different directions, which ball will fall farthest from point O. Considering that the wind resistance is constant. The maximum height of the trajectory of the balls from the ground level is also indicated?

There are two slides P and Q which slide in the guide-ways A, B, C and D. P slides from A to C and vice versa. Q slides from D to B and vice versa. The clockwise rotating device R is attached to the two slides P and Q in such a way that the rotary motion R is converted to the reciprocating motion of the two slides. When the slide Q reaches the centre and slide P reaches the top i.e. point A as shown in the figure the device R faces towards C. The slides travel half the distance in their respective guide-ways to make the rotating device face any of the four points A, B, C and D. If the device R faces towards Point D, then what shall be the position of the slide P.

The diagram above shows four flags on four flag posts secured in four weighted bases. The construction of the flags and the flag posts in all the four cases is the same. Analyze the given weights and calculate which flag is the easiest to balance on the flag post.

A load of 100 lbs is kept on four different measuring scales at different positions. Which scale will show the maximum deflection?

A bus, a jeep, a scooter, and a bicycle are thrown off a mountain at an altitude of 5000 meters. All four items are thrown at the same time, from the same height, with the same velocity, and under the same atmospheric pressure and temperature. The bus weighs the most, followed in descending order of weight by the jeep, the scooter, and the bicycle. Which of the four items will be the last to hit the ground?

Four blocks of steel all having equal weight and equal volume, but different surface areas, are thrown in a pond 50 meters deep. The surface area of the first block is 100 square meters, the second block is 200 square meters, the third block is 300 square meters, and the fourth block is 400 square meters. Which block will require the most time to reach the bottom of the pond?

A person weighing 200 lbs jumps from a ten-story building carrying a load of 100 lbs. How much load will the person experience while falling?

When a car turns left, what is the speed of rotation of the rear wheels?