Question

During process A → B is shown in figure. The change
The P-V curve for 1 mole of an ideal monoatomic gas during process A - B is shown in
in internal energy of the gas is-
(Pressure goes from P to 2P and Volume goes from V to 2V in a parabolic path)​

Answer 1

Answer:

a)Given conditions ⇒

Force acting = 200 N.

Time = 3 seconds.

Using the Formula,

Impulse = Force × Velocity

⇒ Impulse = 200 × 3

⇒ Impulse = 600 N-s.

Hence, the Impulse provided to the car is 600 N-s.

b)Impulse J= m ΔV

⇒ ΔV= J/m

⇒600 Ns/1200 kg

=0.5 m/s

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Explanation: