Consider a business jet of mass 38000 kg in takeoff when the thrust for each of two engines is 20000 N . What is the aceleration?

Abatter hits a 0.140-kg baseball that was approaching him at 30 m/s and, as a result, the ball leaves the bat at 40 m/s in the reverse of its original direction. the ball remains in contact with the bat for 2.0 ms. what is the magnitude of the average force exerted by the bat on the ball?

Bahan yang digunakan mencegah terjadinya polarisasi pada batu baterai a. larutan h2so4b. mncl2 dan serbuk karbonc. pbso4d. nh4cl

According to the image below, which season is about to begin in the southern hemisphere? a. summer b. autumn c. winter d. spring