Physics, 17.10.2019 03:10 crybaby222psyc
Acar starts from rest and accelerates at a constant rate. after the car has gone 50 m it has a speed of 21 m/s. what is the acceleration of the car?
o a. 2.4 m/s2
o b. 4.4 m/s2
o c. 5.5 m/s2
o d. 0.23 m/s2
Answers: 1
Physics, 22.06.2019 10:50
If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.
Answers: 3
Physics, 22.06.2019 15:30
Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples
Answers: 1
Physics, 22.06.2019 21:30
Atoaster oven has a resistive heating element. the average rate at which it dissipates energy as thermal energy is 1.00 \(\rm kw\). in the united states, emf amplitude in household circuits is \(\mathcal e_{\max}\) = 170 \({\rm \; v}\) and the \(\rm ac\) oscillation rate is 60 \(\rm hz\). part a what is the root-mean-square current through the heating element?
Answers: 2
Acar starts from rest and accelerates at a constant rate. after the car has gone 50 m it has a speed...
Social Studies, 28.02.2021 17:10
Mathematics, 28.02.2021 17:10
Mathematics, 28.02.2021 17:10
Biology, 28.02.2021 17:10
Social Studies, 28.02.2021 17:10