Physics, 08.02.2022 04:40 cakecake15

Doug is sliding down the hill on a piece of cardboard. His sister pushes him 3 points from behind. What effect foes this have on his motion? A. he stops
B. he speed up
C. he slows down
D. his motion remain the same

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 22:40, gabby5155

Explain vector addition, triangle method and parallelogram method

Answers: 1

continue

Physics, 22.06.2019 13:00, help1572

Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?

Answers: 1

continue

Physics, 22.06.2019 16:50, anaismami1

During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.

Answers: 2

continue

Physics, 22.06.2019 17:30, ciaotaylor

Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.

Answers: 3

continue

You know the right answer?

Doug is sliding down the hill on a piece of cardboard. His sister pushes him 3 points from behind. W...