A uniform rectangular marble slab is 3.4 m long and 2.0 m
2023年12月11日 · It has a mass of $180 \mathrm{~kg}$. If it is originally lying on the flat ground, how much work is needed to stand it on end? A uniform rectangular marble slab is $3.4 \mathrm{~m}$ long and $2.0 \mathrm{~m}$ wide.
Una losa de mármol uniforme rectangular tiene 3.4 m de
2023年12月11日 · VIDEO ANSWER: Una losa de mármol uniforme rectangular tiene 3.4 \mathrm{~m} de largo, 2.0 \mathrm{~m} de ancho y una masa de 180 \mathrm{~kg}. Si originalmente está tendida en el suelo plano, ¿cuánto trabajo se nec
A man pushes on a piano of mass 180 kg so that it slides at
Substituting the given values (m = 180 kg, g = 9.8 m/s², θ = 11°), we find F1 = 180 kg * 9.8 m/s² * sin(11°) = 337 N. The direction of this force is up the incline. Step 4/7 For part (b), the piano is moving up the incline with a constant velocity. Again, …
SOLVED: A string is wrapped several times around the rim of
2022年3月18日 · A string is wrapped several times around the rim of a small hoop with radius 8.00 cm and mass 0.180 kg. The free end of the string is held in place and the hoop is released from rest (Fig. E10.20). After the hoop has descended 75.0 cm, calculate (a) the angular speed of the rotating hoop and (b) the speed of its center.
A uniform rectangular marble slab is 3.4 m long and 2.0 m
A uniform rectangular marble slab is $3.4 \mathrm{~m}$ long and $2.0 \mathrm{~m}$ wide. It has a mass of $180 \mathrm{~kg}$. It is originally lying on the flat ground with its $3.4-\mathrm{m} \times 2.0$ -m surface facing up. How much work is needed to stand it on its short end? [Hint: Think about its center of gravity.]
SOLVED: 5) What volume of helium is needed if helium balloon
2021年12月29日 · In this problem, we would like to find what volume of helium is needed to lift a load of 180 kg. So we're told the mass of the load is 180. So the total lifting power is going to be 180 times 9.8 or 1764 Newtons. The lifting density is going to be equal to 1.29 minus 0.1 79.
A factory worker accidentally releases a 180 kg crate that
2020年1月26日 · A factory worker accidentally releases a 180 $\mathrm{kg}$ crate that was being held at rest at the top of a ramp that is 3.7 $\mathrm{m}$ long and inclined at $39^{\circ}$ to the horizontal. The coefficient of kinetic friction between the crate and the ramp, and between the crate and the horizontal factory floor, is 0.28 .
a scooter is moving with a velocity of 25 ms and it takes 5
If the mass of the scooter along with the rider is 180 kg, find the change in momentum in this case." "A scooter is moving with a velocity of 25 m/s and it takes 5 s to stop after the brakes are applied. If the mass of the scooter along with the rider …
SOLVED: An iron boiler of mass 180 kg contains 730 kg of
2022年3月18日 · An iron boiler of mass 180 kg contains 850 kg of water at 19 °C. A heater supplies energy at the rate of 58,000 kJ/h. The specific heat of iron is 450 J/kg⋅°C, the specific heat of water is 4186 J/kg⋅°C, the heat of vaporization of …
'The entire branch O A has a mass of 180 kg with mass center at G ...
Identify the given information - Mass of the branch (m) = 180 kg - Mass center at G Step 2/4 Find the weight of the branch - Weight (W) = mass × gravity - W = 180 kg × 9.81 m/s² - W = 1765.8 N Step 3/4 Determine the distance between point O and the mass center G - We need more information to determine this distance.