What is the spacing between structures in m in a feather that act as a reflection grating, given that they produce a first-order maximum for 510-nm light at a 32.0° angle?

Q: Describe about fundamental forces of nature.

A: There are four fundamental interactions in nature, Which are Gravitational force, Strong force, Weak…

Q: a) Why does any person lean towards right while carrying a bag in her left hand?

A: When all the forces acting on the body are balanced, the body acquires the state of equilibrium.…

Q: shoes helpful?

A: Given: A uses of soles in the football shoes is given as,

Q: A hot air balloon has just lifted off and is rising at a constant rate of 2.0 m/s. Suddenly one of…

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Q: A Force of 18 N is applied for 3 m to a 6 kg box at an angle of 130 degrees with respect to th…

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Q: 32. A car has a mass of 3250kg. If the coefficient of friction between the wheels and the is the…

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Q: Ans. 10-S C/m?.

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Q: 1:) Find the resultant using componunt method. ti- loo N ; GO N ofE f2= 200 N; NNw Fs : 300 N, 40°…

A: Solution:-Given that

Q: Determine the reactions at the supports. 10kN/m 15 kN 20 kN B D RA - 4 m E 50 kN-m RE *2 m+l+2 m→+2…

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Q: 3) Two cables are attached to the pole as shown below. Find the following: 15°T 800 lb 900 lb a. The…

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Q: Evaluate Pio Cxl d X

A: We know the associate legendary polynomial is given as Therefore

Q: The imoment of me For ce 40 N shown equal Iz Nim petermine me lengm of x. 25

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Q: 165 pounds into kilograms

A: In given question we have to use unit conversion formula to find the answer.

Q: Fundamental gymnastic

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Q: 13 - Parallel conductor sheets connected to the constant voltage source are shown as in the figure.…

A: From Figure: When the parallel conductor sheets connected to constant voltage source , the sheets…

Q: A huge truck of mass 10800 kg is moving with the same kinetic energy as a 1200 kg small car moving…

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Q: -please see attached, only b and c

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Q: Mass of a body is 3 kg, What is it's weight ?

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Q: A cannonball is launched diagonally with an initial horizontal velocity of 38.0m/s. Label the…

A: (1) Given: The initial horizontal velocity is 38.0 m/s. The angle of launch is 23.0°.

Q: the topw pulls the sled ecerting a force of 50N to the right. The snow exert a friction of 30 N on…

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Q: The bracelet in the figure weighs 40 N. Since the collar is left standing at a height of h=0.6 m…

A: Write the given values with the suitable variables. W=40 Nh=0.6 mx=0.09 m Here, W, h, and x are the…

Q: Mass on end of arm is 100 grams Angle of arm to vertical is 60 degrees Find the force of bicep

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Q: 3. Refer back to Figure 8.1. For which types of electromagnetic radiation is the atmosphere of the…

A: Required : For which type of electromagnetic radiation, is the atmosphere of the Earth completely…

Q: The reaction (kips) at the right support of the following beam is most nearly: 5 kips/ft անու 8 ft…

A: The uniform distributed load is 5 kips/ft, the reaction force of this uniform distributed load is…

Q: Give an example of a dynamic equilibrium & explain

A: Given: Give an example of a dynamic equilibrium & explain

Q: 3. Calculate in newtons the weight of a 2.5-kg melon. What is its weight in pounds?

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Q: Grike cleiter: Distames= 15 m . =25 N Caleululi W corrk done?

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Q: Counterweight 200m 30 20

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Q: what happens when a concurrent force is in equilibrium

A: When more than one force is applied on the object and these forces balance each other so that the…

Q: I only wanted 4 and 5  I already finished 1-3

A: Note: As per the student's request, here I am giving only the solution to part 4) and 5)

Q: Equilibrium

A: We are asked to explain the concept of equilibrium

Q: In the figure below, a 2.9 kg block is accelerated from rest by a compressed spring of spring…

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