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Up where the ISS orbits at 387 km, even though they are weightless there still is an acceleration due to gravity. Calculate its value and what it is in respect to 8g at the Earth's surface.
Determine the magnitude and direction of the force that would act on a charge of - 8.0 µC if it was placed on the x axis at x = + 0.8 m.
In a hydraulic system comprised of a reservoir and a pump which is 4 ft above the oil level, what would be the pressure at the outlet of the pump.
An aiplane accelerates from rest down a runway at 3.20 m/s^2 for 32.8 s until it finally lifts off the ground. Determine the distance traveled before takeoff.
A car travels 20km at 15degrees north of west then turns and goes 30km at 10degrees east of south . find the cars's resultant displacement?
A skateboarder is moving at a constant velocity of 1.75 m/s when she starts up an incline that causes her to slow down with a constant acceleration of -.20 m/s^2. How much time passes from when she
A truck driver transporting new cars needs to roll the cars off the truck. You offer to design a ramp to help with that task, What measurements would you make that might be useful? Design an experi
Explain why only consider one-dimensional motion when using a single motion detector. Based on the definition of velocity, describe what you should observe in the velocity vs. time graph if you w
Identify the component parts of the argument, premises and conclusion, for the passages. Where applicable, highlight key words or phrases that identify a claim as a premise or a conclusion. Part 1
The USS Enterprise accelerates from rest at 100,000 m/s2 for a time of four seconds. how far did the ship travel in that time?
A vector representing 170 N is oriented at 32 degrees with the horizontal. what is the magnitude of its horizontal component?
Imagine that you want to shoot an apple hanging in a branch with an arrow. You aim the arrow and at the exact time you shoot it, the apple falls from the branch.
Suppose that you want to cook a 1 inch (2.5 cm) thick steak to medium doneness, which is an internal temperature of 71°C/160°F, in an oven at 177°C/375°F.
Two boxes A and B are connected by a lightweight cord (disregard the mass of the cord). Box A has a mass of 5.0 kg and rests on a horizontal table. The coefficient of kinetic friction between the
In the park, powerful magnets accelerate a car and it's riders from rest to 45m/s(about 100mi/h) at a time of 7.0s. The combined mass of the car and riders is 5.5 x 10^3 kg. Need to find the averag
Two people running a 5000 meter race. Cindy is running at 2.8meters/second. Jim starts 3000s late but is running at 4.2 meters/second. Both speeds are constant.
Prepare a 750- to 1,050-word paper in which you analyze your articles. Address the following: Define consumer psychology. Describe the psychological concepts discussed and their importance in develo
Two movers push horizontally on a refrigerator. One pushes due north with a force of 150 N and the other pushes due east with a force of 200 N. Find the direction and magnitude of the resultant for
Two forces are applied to a stump by two tractors. One is a 150 N force to the east. The other is 100 N in a direction 35 degrees north of east. What is the resultant force?
A box of mass m=1kg slides 20(sqrt(2))m down an incline plane of angle pi/4 and kinetic friction is 1/2.What are the acceleration of, the normal force and work doneon, the sliding box?
What types of everyday materials have properties of both solids and liquids?What solids may be mistaken for liquids and what liquids might be mistaken for solids?Explain your responses.
Identify three specific challenges to making direct measurements in the fields of astronomy, chemistry, physics, or earth science. Describe how scientists have utilized indirect forms of measure t
A drag racer starts her car from rest and accelerates at 9.2 m/s2 for the entire distance of 631 m.How long did it take the car to travel this distance?Answer in units of S.
A speeder passes a parked police car at a constant speed of 34.9 m/s. At that instant, the police car starts from rest with a uniform acceleration of 2.29 m/s. How far does the car travel before bei
Rob and Dave run a 100-m race, crossing the finish line in a dead heat, both taking 10.0s. They each accelerate uniformly, but Rob takes 2.00s to reach his max speed, while dave takes 3.00s. Each ma