Correct? Please let me know if my logic is off. Thank you =]
At the bow of a ship on a stormy sea, a crewman conducts an experiment by standing on a bathroom scale. In calm waters, the scale reads 180 lb. During the storm, the crewman finds a maximum reading of 234 lb and a...
Correct? Please let me know if my logic is off? =D
You pull upward on a stuffed suitcase with a force of 103 N, and it accelerates upward at 0.731 m/s2.
(a)What is the mass of the suitcase?
(b)What is the weight of the suitcase?
F = ma
W = mg...
Correct? Please let me know if my logic is off.
A shopper pushes a 6.1 kg shopping cart up a 13° incline, as shown in the figure. Find the magnitude of the horizontal force, F, needed to give the cart an acceleration of 1.51 m/s2.
F = ma
Fy = F1cos13°...
Correct? Please let me know if my logic is off. =]
As shown in the figure, a force of magnitude 7.50N pushes three boxes with masses
m1 = 1.30 kg
m2 = 3.20 kg
m3 = 4.30 kg
(a) Find the magnitude of the contact force between boxes 1 and 2. (?N)
(b) Find the magnitude...
1. Given Problem
A drag racer crosses the finish line doing 203mi/h and promptly deploys her drag chute (the small parachute used for braking).
(a)What force must the drag chute exert on the 878kg car to slow it to 45.2 mi/h in a distance of 199m?