What is the highest height of the object

Assignment Help Physics

Reference no: EM13671634

An object is thrown straight up. Two seconds later it is still going upward and at that time its speed is 10m/s

1) What was the initial speed of the object?

2) What is the highest height of the object?

3) How long is the object in the air?

Reference no: EM13671634

Questions Cloud

Thinking of the earth as a large conductor : In electronics it is customary to describe the potential of ground (thinking of the earth as a large conductor) as zero. Is this consistent with the fact that the earth has a net electric charge that is not zero? (Refer to ex. 21.32)

The average person passes out at an acceleration : The average person passes out at an acceleration of 7g (that is, seven times the gravitational acceleration on Earth). Assume a car is designed to accelerate at this rate. How much time (in seconds) would be needed for the car to accelerate from rest..

Take for an electron to travel the length of the wire : Copper has 8.5 X 1028 free electrons per cubic meter. A74.0-cm length of 12-gauge copper wire that is 2.05 mm in diameter carries 4.65 A of current. How much time does it take for an electron to travel the length of the wire?

How thick is oil film-viewed perpendicular to the pavement : A thin film of oil (n = 1.10) is located on a smooth, wet pavement. When viewed perpendicular to the pavement, the film reflects mainly strongly red light at 640 nm and reflects no light at 512 nm. How thick is the oil film?

What is the highest height of the object : An object is thrown straight up. Two seconds later it is still going upward and at that time its speed is 10m/s. What was the initial speed of the object? What is the highest height of the object?

Two diamonds begin free fall from rest from the same height : Two diamonds begin a free fall from rest from the same height, 1.1 s apart. How long after the first diamond begins to fall will the two diamonds be 18 m apart?

Technician first measures the resistance among terminals : An underground telephone cable, consisting of a pair of wires, has suffered a short somewhere along its length (at point P in the Figure). The telephone cable is 4.00 km long, and in order to decide where the short is, a technician first measures the..

Neither volume of submarine nor the density of water change : For a submarine, identify when it will have the LEAST buoyant force acting on it. Suppose that neither the volume of the submarine nor the density of the water change.

Certain point in time the total energy of a closed system : At a certain point in time, the total energy of a closed system is observed to be 90 J. Which one of the following statements is TRUE?

User Account

All Pages