Physics, 01.04.2021 01:50 jacobasencio23
(your answer will be in Newtons (N) but only answer with numbers and round to one decimal place.)
1. how much force is needed to accelerate a 83 kg skier at 4.6 m/sec2?
2. what is the force on a 1,857 kg elevator that is falling freely at 9.85 m/s2?
3. what is the acceleration of a 5.7 kg object pushed with a force of 324 newtons?
4. the mass of a large car is 1,445 kg. how much force would be required to accelerate the car at a rate of 3.3 m/s2?
5. a 54 kg skater pushed by a friend accelerates 7.4 m/s2.
6. a force of 286 N is applied to an object that accelerates at a rate of 9.3 m/s2. what is the mass of the object?
7. a bowling ball rolled with a force of 19.4 N accelerates at a rate of 3 m/s2; a second ball rolled with the same force accelerates 4 m/s2. what is the mads of the second bowling ball?
8. if a 51 kg person on a 18.2 kg sled is pushed with a force of 491 N, what will be persons acceleration?
9. a force of 34 N acts upon a 7.9 kg block. calculate the acceleration of the object.
10. an object of mass 353 kg is observed to accelerate at the rate of 8.5 m/s2. calculate the force required to produce this acceleration.
Answers: 2
Physics, 21.06.2019 13:30
The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute
Answers: 1
Physics, 21.06.2019 19:30
Is it possible to use the energy from two atoms colliding to create a clean burning lasting fuel source with a large amount of force? is it also possible to harness that energy from the two atoms colliding to create a clean energy source that will last for years from just two atoms colliding. is there a possibility to control and store that energy for years but slowly let the energy out enough to power cities cheaper and faster.
Answers: 3
Physics, 21.06.2019 20:30
Ahorizontal wire is tied to supports at each end and vibrates in its second-overtone standing wave. the tension in the wire is 5.00 n, and the node-to-node distance in the standing wave is 6.28 cm. (a) what is the length of the wire? (b) a point at an anti- node of the standing wave on the wire travels from its maximum upward displacement to its maximum downward displacement in 8.40 ms. what is the wire's mass?
Answers: 3
(your answer will be in Newtons (N) but only answer with numbers and round to one decimal place.)
1...
Mathematics, 12.05.2021 18:30
Mathematics, 12.05.2021 18:30
Mathematics, 12.05.2021 18:30
History, 12.05.2021 18:30
Mathematics, 12.05.2021 18:30
Biology, 12.05.2021 18:30
Mathematics, 12.05.2021 18:30
Mathematics, 12.05.2021 18:30
Mathematics, 12.05.2021 18:30
Mathematics, 12.05.2021 18:30
History, 12.05.2021 18:30