Review the definition of the radian. What is the angle 0 shown on the circle below? Give the an- swer in both degrees and radians. Based on this definition, is the radian a dimensionful quantity? Explain.

Q: The figure below shows the top view of two forces F and acting on an object. The figure is 1. drawn…

A: From the given graph, the components of the given forces are, F1,x=4×0.50 Ncosθ…

Q: i need the answer quickly

A: Given for worker A, the magnitude of the force is 850 N, the angle of elevation is 30° and the…

Q: Q4:-Find the kinetic energy of a proton whose de Broglie wavelength is 1.00fm= 1.00x10-15 m. [rest…

A:

Q: Return to the city blocks shown to the right where each block has a length b = 80 m, east is right…

A:

Q: A Honda Fit (mass = 1000 kg) and a Volvo XC40 Recharge (mass = 2000 kg) are both going 15 m/s when…

A:

Q: During a thunderstorm lightning strikes 3 kilometer away from you. How many times longer does it…

A:

Q: 5.5. A child pulls a sled across rocky ground at a constant speed by using a 18 N force to pull the…

A: Force is Speed of object is constant.Angle made by force with horizontal is Distance traveled by…

Q: due to the water), and Fw (due to the wind). Find the magnitude of the force Fw. W :

A: Assume that the north direction is along the + y-axis and the east direction is along the + x-axis.…

Q: A car is approaching at a traffic light at a speed of 15 m per second When the light turns red, the…

A:

Q: A jet is flying through a wind that is blowing with a speed of 55 mi/h in the direction N 30° E (see…

A: speed of wind is Vwind = 55mi/h in direction N 30°E, Speed of jet relative to air is Vair= 770 mi/h…

Q: Consider a semiconductor bar with w 0.1 mm, d 10 µm and L-5 mm. for B-104 Wb/cm², and a current of 1…

A:

Q: A solid 0.45 kg cylinder with a radius of 0.27 m is motionless at the top of a ramp and then rolls…

A: Given,Mass of cylinder,  m = 0.45 kg Radius of cylinder,  r = 0.27 m Initial linear velocity,  v0 =…

Q: 2.21 and 2.22 Drtermite the x and y cmpowits of eacli of the forces shown. 120N 60 Ib 80 N 100N 30…

A: Given, Force vectors in x-y plane.

Q: Lying side by side on their backs, how much area would the total human population cover in square…

A: Area covered by one person = 10 ft2 Then area covered by 7.01 billion people:  (7.01×109 )×10…

Q: The figure shows a closed Gaussian surface in the shape of a cube of edge length 11 m. It lies in a…

A:

Q: Q2/(1) If a-i+2j- 3k and 5 4i+7k, then 2d+35 in zerms of i, j, and k is Ji + 2j +4k. 3M (a) True,…

A: Given  Vector a = i + 2 j - 3k Vector b = 4i + 7 k We have to find vector  2a + 3b in terms of i, j…