A2000kg suv accelerates from rest at a rate of 3.00m/s^2. the total amount of force resisting its motion 1500n. how much force is applied to the suvs tires by the ground to make it accelerate? the suv now drives at a constant 18.0m/s. the total amount of force resisting it's motion is 2500 n. now how much force is applied to the suv's tires by the ground?

Um vetor representa um deslocamento cujo módulo é 20 m. se v faz um ângulo de 60 graus com a horizontal, qual é o valor das componentes horizontal e vertical deste vetor?

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2

Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)