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Problem: An airplane flies south-east for 100 km, then east for 75 km.
Part A: What is the total displacement using component method of addition?
Please show your all work and steps to calculate the total displacement using component method of addition. Thanks.
A horizontal 797N merry-go-round is a solid disk of radius 1.53 m, started from rest by a steady horizontal force of 50.4 N applied tangentially to the edge of disk. Determine the kinetic energy of the disk after 3.06 s.
A car of mass m is on a frictionless roller coaster track. How hard does the track push on the car at the top of the loop
One side of the roof of a building slopes up at 34.0°. A student throws a Frisbee onto the roof. It strikes with a speed of 15.0 m/s and does not bounce, but slides straight up incline. The coefficient of kinetic friction between plastic and roof is ..
An armadillo and Earth attract each other gravitationally. Which experiences the greater gravitational force, or do they experience the same force magnitude?
A satellite is placed between the Earth and the Moon, along a straight line that connects their centers of mass. The satellite has an orbital period around the Earth that is the similar as that of the Moon, 27.3 days. How far away from the Earth m..
The archerfish hunts by dislodging an unsuspecting insect fromits resting place with a stream of water expelled from the fish'smouth. Suppose the archerfish squirts water with a speed of 1.9 m/sat an angle of 48.0° above the horizontal, and aims f..
In extremely cold weather conditions where the inside thermostat is set to 27 C and the outside temperature is -20 C, your 1200 square ft house might lose heat through the walls at a rate of 4000 W. How much energy might you lose in one week?
A black body has a mass of 4.40 kg, specific heat of 2000 J/(kg · C°), surface area of0.198 m2, emissivity 1.00, and initial temperature 95° C. The surroundings are at a temperature of 20.8° C.
A laser beam with wavelength Lambda= 6328 Å is incident normal to the plane of a diffraction grating. find the distance between the two first- order maxima in the pattern
A window washers scaffold 12.0 feet long and weighting 75.0 lb is suspended from each end. One washer weights 155 lb and is 3.00 feet from one end. calculate how much does the second washer weight
a 10 ft long chain rests on a frictionless horizontal table such that half of its length is stretched out on the table
a spherical capacitor is formed from two concentric spherical conducting shells separated by vacuum. the inner sphere
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