Physics, 17.12.2020 21:50, jonmorton159
A force acting on a 2-kg object traveling with a horizontal velocity of 5 m/s causes the object to slow to a velocity of 2 m/s. How much work was done on the object by the force?
A:25J
B:4J
C:29J
D:21J
Answers: 3
Physics, 23.06.2019 00:20, tacowilliam20
The brightest star in the night sky in the northern hemisphere is sirius. its distance from earth is estimated to be 8.7 light years. a light year is the distance light travels in one year. light travels at a speed of 3.00 × 108 m/s. calculate the distance from earth to sirius in miles. (1 mi = 5280 ft) g
Answers: 2
Physics, 23.06.2019 09:30, pineapplefun
Mrs. smith does her daily chores. she walks 5 m to the laundry room and then turns around and walks -14 m to the kitchen. the whole process takes her 11 minutes. what was her average velocity for these events? (choose more than 1) a. 1.48 m/s b. 0.212 m/s c. -0.136 m/s d. -0.0075 m/s
Answers: 3
A force acting on a 2-kg object traveling with a horizontal velocity of 5 m/s causes the object to s...
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