How much later does it hit the ground

Assignment Help Physics
Reference no: EM1320304

Q1. Two ants race across a table 62 cm long. One travels at 4.77 cm/s and the other at 2 cm/s. When the first one crosses the finish line, how far behind is second one. What am I trying to solve for distance, speed, or time?

Q2. An airplane is flying with a velocity of 242 m/s at an angle of 30.0° with the horizontal, as the drawing shows. When an altitude of the plane is 2.50 km, a flare is released from the plane. The flare hits the target on ground. What is the angle θ?

Q3. A football is kicked at ground level with a speed of 10 m/s at an angle of 31.0° to the horizontal. How much later does it hit the ground?

Reference no: EM1320304

Questions Cloud

Create a prediction interval for the winning bid : A new entrance is to be constructed on the Ohio Turnpike. There are 7 bidders on the project. Create a 95 percent prediction interval for the winning bid.
Four mutually exclusive states of the world : Whether the U.S. Congress press a tariff raising the cost of Japanese compute. Illustrate what are four mutually exclusive states of the world that you should be concerned about
Troubleshooting the infected system : AV software has eliminated the malware from a highly infected system. After first reboot, an error message is displayed which consists of a reference to the strange DLL file which is missing.
Major impact on businesses and personal lives : Government interaction has a major impact on businesses and personal lives. Identify two government policies that influence our business environment and the American citizen. Provide an example for each policy to support your answer.
How much later does it hit the ground : Two ants race across a table 62 cm long. One travels at 4.77 cm/s and the other at 2 cm/s. When the first one crosses the finish line, how far behind is second one. What am I trying to solve for distance, speed, or time.
Little kona is a small coffee company that is considering : Little Kona is a small coffee company that is considering entering a marketplace dominated by Big Brew.
Computing critical value using one-tailed upper-tail test : If hypothesis test for single population variance is to be conducted by using significance level of to 0.10, a sample size of n = 16, and test is a one-tailed upper-tail test, the critical value is?
What is the velocity of the shoe just before it hits ground : A constant horizontal force Fa pushes a 3.70 kg FedEx package across a frictionless floor on which a xy coordinate system has been drawn. it gives the package's x and y velocity components versus time t. (The vx axis is marked in increments of 1.2..
Recommendations for ongoing development : Suppose that you are the Human Resources Manager for an IT company. Provide two recommendations for ongoing development and training for individuals in the software development positions.

Reviews

Write a Review

Physics Questions & Answers

  To what maximum angle, measured from vertical

A 75 g, 31 cm long rod hangs vertically on a frictionless, horizontal axle passing through its center. A 12 g ball of clay travelling horizontally at 2.1 m/s hits and sticks to a very bottom tip of the rod.

  What is the velocity of ice-skater after she fires the gun

The springs of a 1600 kg car compress 5.0 mm when its 65 kg driver gets into the driver's seat. If the car goes over a bump, what would be frequency of vibrations.

  How many degrees has the coffee cooled

How did Pavlov and Watson's focus on scientific inquiry of behaviours differ from earlier viewpoints of structuralisms, psychoanalysts, and functionalists.

  What is her velocity relative to surface of ice

A 45.0kg girl is standing on a 170 kg plank. The plank, originally at rest, is free to slide on a frozen lake, which is a flat, frictionless surface. The girl begins to walk along the plank at a constant velocity of 1.53m/s relative to the plank.

  Find out the frictional torque about the axle

The mass per unit length of the cord is 1.24 e-2 kg/m, so the mass of the cord is negligible compared to the mass of block. The cord is being vibrated at a frequency of 167 Hz (vibration source not shown in the drawing).

  What minimum force should be applied to the plunger

A 44.0 kg child is in a swing that is attached to ropes 1.60 m long. The acceleration of gravity is 9.81 m/s2. Find the gravitational potential energy associated with the child relative to the child's lowest position under the following conditions.

  What is braking distance for the first train

What is braking distance for the first train

  What is the electric force acting on the alpha particle

An electric field of 8.55x10^5 V/m is desired between two parallel plates, each of area 35.00 cm^2 and separated by 2.45mm of air. What charge should be on each plate.

  Resolve for the skier''s velocity using newton''s laws

Assume the helmholtz coil consists of two sets of coaxial wire loops with 15 turns of radius R=75.00 cm, that are separated by R, and each coil carries the current 0.123A flowing in the same direction. Compute the magnitude and direction of magnetic ..

  What is the angular speed of the mass

A superhero flies 287 meters from the top of a tall building at an angle of 17 degrees below the horizontal. What is the vertical component of the superhero's displacement? Answer in units of meters. The horizontal is 274.459 meters and the vertical ..

  What is the magnitude of the torque

A car drives north at 42 mi/h for 10 {rm min} and then turns east and goes 5.0 {rm mi} at 62 mi/h. at last, it goes southwest at 30 mi/h for 6.0 {rm min}.

  What was the mass of the ice cube

A cube of ice is taken from the freezer at -8.0°C and placed in a 97 g aluminium calorimeter filled with 286 g of water at room temperature of 20°C. The final situation is observed to be all water at 19°C. What was the mass of the ice cube.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd