What is the average velocity for the entire trip

Reference no: EM13556309

A car makes a trip due north for three-fourths of the time and duesouth one-fourth of the time. The average northward velocity has amagnitude of 33 m/s, and the averagesouthward velocity has a magnitude of 20 m/s. What is the average velocity (magnitudeand direction) for the entire trip?

Reference no: EM13556309

Questions Cloud

What is the net charge contained by the cube : The figure shows a closed Gaussian surface in the shape of a cubeof edge length 2.7 m, with one cornerat x1 = 4.6m,y1 = 4.5 m. Thecube lies in a region where the electric field vector is givenby = -2.8 -4.2 y2 +2.2 N/C, with y in meters. What is the ..

Coordinates of the explosion in stellas reference frame : Ted is sitting in his lawn chair when Stella flies directly overhead, going southeast at 114.5 m/s. Five seconds later, a firecracker explodes 190 m east of Ted. What are the coordinates of the explosion in Stella's reference frame?

Horizontal block and spring system with negligible friction : A horizontal block and spring system with negligible friction is initially in equilibrium. The mass of the block is 0.160 kg. Theblock is pulled to one side so that its initial displacement is0.150 m.

A spaceship moves radially away from earth with acceleration : A spaceship moves radially away from Earth with acceleration32 m/s2. How long does it takefor the sodium streetlamps (λ congruent 589 nm) on Earth to be invisible (with a powerfultelescope) to the human eye of the astronauts? The range of visiblewave..

What is the average velocity for the entire trip : A car makes a trip due north for three-fourths of the time and duesouth one-fourth of the time. The average northward velocity has amagnitude of 33 m/s, and the averagesouthward velocity has a magnitude of 20 m/s. What is the average velocity (magnit..

Some forms of cancer can be treated using proton therapy : Some forms of cancer can be treated using proton therapy in which proton beams are accelerated to high energies, then directed tocollide into a tumor, killing the malignant cells. Suppose a protonaccelerator is 7.3 m long andmust accelerate proton..

Horizontally projects stream of water with initial speed : A water pistol aimed horizontally projects a stream of water with an initial speed of 6.90 m/s. How far does the water drop in moving 1.50 m horizontally? How far does it travel before dropping a vertical distanceof 2.00 cm?

Find mechanicalenergy lost to friction in bringing bullet : A gun shoots a 5.00 gramsbullet with a horizontal velocity of 1000m/s. the bullet strikes atree and penetrates to a depth of 10.0 meters. find the mechanicalenergy lost to friction in bringing the bullet to rest.

Standard sea level pressure-what is the density of dry air : Standard sea level pressure is approximately 1013 hPa andstandard surface temperature in the U.S Standard Atmosphere is 15degree C. What is the density of dry air under these conditions?

User Account

All Pages