How fast must a 250 Gram cart be traveling to have a momentum of 0.450 kg m/s?

2. -/1 pointsserpse10 2.7.p.017.mi. an object moving with uniform acceleration has a velocity of 14.0 cm/s in the positive x direction when its x coordinate is 2.97 cm. if its x coordinate 2.85 s later is -5.00 cm, what is its acceleration? cm/s2 need ? read it master it

Which notation is used to represent an alpha particle? a. b. c. d.

If the textbook weighs 19.6 newtons on venus, what is the strength of gravity on venus?