Physics
Physics, 13.11.2019 18:31, kamkamkab

Aforce in the +x-direction with magnitude ) = 18.0 n āˆ’ (0.530 n/m)x is applied to a 6.00 kg box that is sitting on the horizontal, frictionless surface of a frozen lake. ) is the only horizontal force on the box. if the box is initially at rest at x = 0, what is its speed after it has traveled 14.0 m?

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 21.06.2019 17:00, edwardp03418
Trumpeter a holds a b-flat note on the trumpet for a long time. person c is running towards the trumpeter at a constant velocity. person b is running away from the trumpeter at the same rate. person d is standing still the whole time. which person hears a frequency that is lower than the b-flat?
Answers: 1
image
Physics, 22.06.2019 00:10, oktacos
The energy released by a chemical reaction can be measured using a calorimeter. when barium hydroxide octahydrate crystals are reacted with dry ammonium chloride inside of a coffee cup calorimeter, the temperature of the 18.00 g of water in the calorimeter decreases from 30.0Ā°c to 8.0Ā°c. the equation for calculating energy absorbed or released by a reaction is: where q is the energy released or absorbed, m is the mass of water in the calorimeter, cp is the specific heat of water, and Ī“t is the observed temperature change. if the specific heat of liquid water is 4.19 j/gĀ·Ā°c, how much energy was absorbed by the reaction?
Answers: 3
image
Physics, 22.06.2019 13:10, ovebrown
Most short-period comets do not have randomly oriented orbits because
Answers: 2
image
Physics, 22.06.2019 18:30, breiajr
Aballoon is rising vertically upwards at a velocity of 10m/s. when it is at a height of 45m from the ground, a parachute bails out from it. after 3s he opens his parachute and decelerates ata a constant rate 5m/s. when. (a) what was the height of the parachutist above the ground when he opened his parachute? (b)how far is the parachutist from the balloon at t=3s? (c)with what velocity does the parachutist hit the ground? (d)after how long does the parachutist hit the ground after his exist from the balloon?
Answers: 3
Do you know the correct answer?
Aforce in the +x-direction with magnitude ) = 18.0 n āˆ’ (0.530 n/m)x is applied to a 6.00 kg box that...

Questions in other subjects:

Konu
Mathematics, 06.01.2021 23:40