Physics, 06.03.2020 08:00 pacpac1172

A particle of mass m=5.00 kilograms is at rest at t=0.00 seconds. A varying force F(t)=6.00t2−4.00t+3.00 is acting on the particle between t=0.00 seconds and t=5.00 seconds. Find the speed v of the particle at t=5.00 seconds.

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 02:00, gavergan

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

Answers: 2

continue

Physics, 22.06.2019 12:30, clmorcutt420

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.

Answers: 1

continue

Physics, 22.06.2019 16:00, jlchandl

The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?

Answers: 2

continue

Physics, 22.06.2019 19:30, isiahb123

A47.2 g block of copper whose temperature is 480 k is placed in an insulating box with a 91.8 g block of lead whose temperature is 200 k. (a) what is the equilibrium temperature of the two-block system? (b) what is the change in the internal energy of the two-block system between the initial state and the equilibrium state? (c) what is the change in the entropy of the two-block system? the heat capacities of copper and lead are 386 j/kg·k and 128 j/kg·k, respectively.

Answers: 1

continue

You know the right answer?

A particle of mass m=5.00 kilograms is at rest at t=0.00 seconds. A varying force F(t)=6.00t2−4.00t+...