Physics, 16.10.2020 19:01 djdjdoododdo837
45 POINTS AND WILL MARK BRAINLIEST.
A dog sees a steak 50 meters away. Starting from rest, she accelerates at a constant rate until she reaches the steak 14s later.
a. fill in the givens below. if the variable is not given, write “f” next to it for “find”.
Xo:
X:
a:
Vf:
Vo:
t:
b. which kinematic equation would you use to solve for the dogs acceleration?
c. rearrange the equation to solve for acceleration, then replace the variables with the values given above.
d. solve for the dogs acceleration. add this to your givens.
e. which kinematics equation would you use to solve for the dogs final velocity?
f. rearrange the equation to solve for the final velocity if needed, then replace the variables with the values given above.
g. solve for the dogs final velocity. add this to your givens.
Answers: 3
Physics, 21.06.2019 18:00
How are momentum and impulse related? impulse is a whim to do something, while momentum keeps it going impulse is another name fore instantaneous momentum the impulse acting on and object is equal to the change of momentum it causes. the impulse that acts on and object is the momentum that results.
Answers: 2
Physics, 21.06.2019 18:00
What is the magnification of a real image if the image is 10.0 cm from a mirror and the object is 50.0 cm from the mirror ? use the equation m=-di/do. a. -5.0 b. 5.0 c. 0.20 d. -0.20
Answers: 1
Physics, 22.06.2019 02:30
Mass (kg) force (n) 5 25 10 50 15 75 20 100 a student was trying to find the relationship between mass and force. he placed four different masses on a table and pulled them using a spring scale. the table shows the different masses used in the experiment and the force required to pull each mass. the student concluded that more force was required to pull heavier objects. what comment would you make regarding his conclusion? a) no clear relation can be observed between mass and force from the data. b) there is a direct proportion between the mass and force listed in the table. c) gravity should have been taken into account while performing the experiment. d) there is an inverse proportion between the mass and force listed in the table.
Answers: 2
45 POINTS AND WILL MARK BRAINLIEST.
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