A car started from town p and travelled towards town Q at 70 km/h. at the same time a van started from town Q and travelled to town p at 60km/h after 11/4 hours they were 65 km apart ,still travelling toward each other

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m

dd

step-by-step explanation:

dd

step-by-step explanation:

im not sure what the answer is