A body is taken below the surface of the earth at a depth of 18 km. Find the percentage decrease in weight of the body. (Given = 6400 km)
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A: Given: W1= 90 kg r1= 6400 km W2= weight of the man at 400 km r2= 400 km
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A: Density is a measure of mass per volume. Density = mass/volume So, Mass = density × volume
Q: Problem 5 An 18-N weight is held by two strings, as show. What are both tensions T₁ and T₂?
A: Weight=18 Nvalues of T1 and. T2values of T1 and. T2
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Q: If cylinder E weights 30 lb and θ =15°,determine the weight of the cylinder F
A: Given data: The weight of cylinder is w=30 lb. The angle is θ=15°.
Q: at what height above the Earth's surface would your weight be 12% yor weight on the surface? use…
A: The gravitational acceleration at height h above the Earth's surface is given by, g'= g(1+hR)2
Q: If an object weighs 3 x 105 N on the surface of the earth, what would its weight be at an altitude…
A: R is radius of earth , R = 6400 km
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Q: Fnorm (normal force) = _________ N Ffrict (force of friction) = _________ N Fgrav (force of…
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Q: A net force of 16 N [40° W of N] is caused by two applied forces acting on the same object. These…
A: Given : net force = 16 N which has angle of 40 with west axis in direction of north . Find…
Q: A volleyball player applies an average force of 9.9 N [33 degrees above the horizontal]. The force…
A: Given Data : The force due to the volleyball player is given as F1=9.9 N The force due to gravity is…
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Q: shown below. The left-hand cable had tension 590 N and makes an angle of 0 with the wall. The…
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- The magnitude and direction exerted by two tugboats towing a ship are 1640 kilograms, N40°W, and 1280 kilograms, S60°W, respectively. Find the magnitude, in kilograms, and the direction angle, in degrees, of the resultant force. ... The magnitude of the resultant force is kilograms. (Do not round until the final answer. Then round to the nearest hundredth as needed.)Three spheres are cut from a certain uniform rock. The two spheres have a radius 4.50 cm. The mass of the other is four times greater. Find its radius.The force F is applied 45 degrees counter clockwise from the surface of the slope. The slope is 20 degrees counter clockwise from the horizontal. The magnitude of F is 60lbs. Determine the magnitude of the Force F applies along the slope
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- Please AsapA planet has a mass of 5.75 × 1023 kg and a radius of 3.66 × 106 m. (a) What is the acceleration due to gravity on this planet? (b) How much would a 51.3-kg person weigh on this planet? (a) Number i (b) Number i Units Units îTension force has units of ________. Check all that apply 1kg 2m/s 3N 4m/s2 5kg m/s2 6Tesla (T)
- Four acrobats of mass 72.0 kg, 68.0 kg, 62.0 kg, and 55.0 kg form a human tower, with each acrobat standing on the shoulders of another acrobat. The 72.0-kg acrobat is at the bottom of the tower. (a) What is the normal force acting on the 72.0-kg acrobat? (Enter the magnitude only.) N (b) If the area of each of the 72.0-kg acrobat's shoes is 390 cm², what average pressure (not including atmospheric pressure) does the column of acrobats exert on the floor? Pa (c) Will the pressure be the same if a different acrobat is on the bottom?The angle between two forces of 34 N (Newtons) and 46 N is 47°. Find the magnitude of the resultant force.A satellite is placed in orbit 1.6(106) m above thesurface of the moon. If the mass of the satellite is 3.0(104 ) kg,determine the gravitational force exerted on the satellite bythe moon.