An arrow fired horizontally at 41 m/s travels 23 m horizontally before it hits the ground from what height was it fired

Ababy stroller is a rest on top of a hill which is 10 m high. the stroller and baby have a mass of 20 kg. what is the potential energy of the baby and stroller?

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

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.