Part B How much additional work will Hudson do when he lifts the barbell to a height 0.8 m above the floor? Express your answer to two significant figures and include appropriate units. Value Units Submit Request Answer Part C Type here to search 8.

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

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

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

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Q: A projectile is fired with an initial velocity of 400 m/s hits a cliff 2000 meter apart determine…

A: range = V0 cos(60) x t  here V0 = 400m/s time of flight is t seconds range = 2000m thus, time (t) =…

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…

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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: 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: A Ferris wheel with radius 14.0 m is turning about a horizontal axis through its center (the figure…

A: Given information: The radius of the Ferris wheel (r) = 14.0 m The linear speed of the passengers…