While traveling south along a highway a driver slows from 36 m/s to 6 m/s in 10 seconds. What is the automobile's acceleration?
a. -3 m/s2
b.3.6 m/s2
X C-1 m/s2
d. 3 m/s2
e.-3.66 m/s2

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

What is the coefficient of kinetic friction μk between the block and the tabletop?

The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.