Force of the spaceman on the spacecraft
A spaceman of mass 80 kg is sitting in a spacecraft near the surface of the Earth. The spacecraft is accelerating upward at five times the acceleration due to gravity. What is the force of the spaceman on the spacecraft?
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A charge moves a distance of 2.2 cm in the direction of a uniform electric field havinga magnitude of 228 N/C. The electrical potential energy of the charge decreases by 11.3251 × 10-19 J as it moves. Find the magnitude of the charge on the
Why does a leader need good emotional intelligence? Shouldn't a leader be a take-charge person focused on obtaining results like making money or winning ball games?
Two examples of chemotherapeutic drugs (drugs used to treat cancer) and their cellular actions are listed below. Explain why each drug could be fatal to a cell.
At the point of impact, which of the following is true about the force of the bus acting on the semi adn the force of the semi acting on the bug?
Describe how would contribute to a lesson given to a group of 7 year old children learning to play percussion instruments?
The 0.2 puck on the frictionless horizontal table is connected by a string through a hole in the table to a hanging 1.20 kg block. With what speed must the puck rotate in a circle of radius 0.5 m if the block is to remain hanging at rest?
To the nearest micron (millionth of a meter), what is the change in length of the rod produced by the student's weight?
A company wants to expand onto a wetland adjacent to its current facility. It has offered to buy and preserve a large nature preserve in a different area to make up for the wetland it is destroying, believing it will lead to greater biodiversity.
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