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You find the slope of the best fit line to be m= 6.4 +/- 0.3 and the y-intercept to be b=0.6 +/- 0.1 your data is well described by a line according the the equation:
y=mx+b
Now you want to use your best-fit line to predict what the y-value should be for x-value data point that wasn't in your original data set. If this x-data point 0.37 +/- 0.01 what is the absolute uncertainty, dy, in the y-value that corresponds to this x-data point
A 0.255 kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.200 kg puck that is initially moving along the x axis with a velocity of 2.06 m/s. After the collision, the 0.200 kg puck has the speed of 1.02 m/s at an ang..
A hot-air balloon has a volume of 2741 m3. The density of the air outside the balloon is 1.205 kg/m3. How much weight can the balloon lift
a uniform plank of length l leans against a vertical wall its head a distance h above the horizontal ground. if we let
An electron is released where the electric potential decreases to the left. which way will the electron begin to move
A student proposes a design for an automobile crash barrier in which a 1200kg car moving at 20.0m/s crashes into a spring that slows the car to a stop. In your calculation, disregard friction and any deformation or crumping of the car. calculate t..
ball rolls onto the path of your car as you drive down a quiet neighborhood street. To avoid hitting the child that runs to retrieve the ball, How far did the car move while breaking
Several bacteria are propelled by motors that spin hair-like flagella. A characteristic bacterial motor turning at a constant angular velocity has a radius of 1.9x10 -8 m, and a tangential speed at the rim of 2.9x10 -5 m/s. (
A charge of -2.9 µC is fixed in place. From a horizontal distance of 0.0275 m, How far does the particle travel before its speed is zero
A proton and an electron are moving due east in a constant electric field that also points due east. The electric field has a magnitudeof 1.0 x104 N/C. Determine the magnitude of theacceleration of the proton and the electron.
An air-filled parallel-plate capacitor has plates of area 5.00 cm2 separated by 1.20 mm. What is the magnitude of the uniform electric field between the plates
Consider an isolated hydrogen atom of mass 1.66x10^(-27) kg.Let an upwardly directed laser beam emitting 1 eV photons be focused in such a way that the full momentum of each of its photons is transferred to the atom. Find the average upward force ..
A 70 W light bulb operates on a potential difference of 75 V. Find the current in the bulb
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