Physics, 12.05.2021 02:00 amorrison10181
From a hovering helicopter, a 40kg crate of supplies is thrown to the ground with a velocity of
3m/s. If the crate reaches the ground 43m below with a velocity of 22.1m/s, determine the
energy lost to friction.
Answers: 2
Physics, 21.06.2019 19:10
Natural forces that can alter ecosystems include seasons and climate changes. t or f
Answers: 1
Physics, 22.06.2019 16:00
What is friction? how does it affect the motion of an object?
Answers: 1
Physics, 23.06.2019 06:30
Clara is shopping in a grocery store with her friend. each has their own shopping cart in which they want to place their items. the shopping carts are identical. clara and her friend add the same type and number of items to each of their carts. in the baking aisle, however, clara adds 20 pounds of sugar to her own cart, and her friend adds only 10 pounds of sugar to her own cart. which of the following statements best explains what clara must do to accelerate at the same rate as her friend? a. she must add more sugar to her cart. b. she must apply more force to move her cart. c. she must add 20 pounds of salt instead of 20 pounds of sugar to her cart. d. she must apply less force to move her cart.
Answers: 3
Physics, 23.06.2019 07:00
*30 points + brainliest answer* gravity is pulling an object into the sun. the closer the object gets to the sun, the greater the gravitational force that acts on the object, increasing its acceleration. a line graph plotting the speed of the object against time would have which shape? a: straight line of positive slope b: curved line that slopes upward c: curved line that slopes downward d: straight line of negative slope
Answers: 2
From a hovering helicopter, a 40kg crate of supplies is thrown to the ground with a velocity of
3m/...
Computers and Technology, 07.04.2020 22:18
Mathematics, 07.04.2020 22:18
Computers and Technology, 07.04.2020 22:18
Mathematics, 07.04.2020 22:18
Computers and Technology, 07.04.2020 22:18