Physics, 02.11.2020 20:40 gisellekatherine1
A ball is thrown upwards and caught when it comes back down. In the absence of air resistance, the speed of the ball when caught would be .
More than the speed it had when thrown upwards
More than the speed it had by when thrown upwards
Less than the speed it had when thrown upwards
Less than the speed it had when thrown upwards
I need more information
I need more information
The same as the speed it had when thrown upwards
Answers: 1
Physics, 22.06.2019 15:00
You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?
Answers: 1
Physics, 22.06.2019 21:30
Contrast the force of gravity between these pairs of objects: 1-kg mass and a 2-kg mass that are 1 m apart; a 1-kg mass and a 2-kg mass that are 2 m apart; and two 2=kg masses that are 1 m apart. i dont understand.
Answers: 3
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