71 Un mobil se deplasează pe o dreaptă plecand din punctul de coordonată +10 m si ajunge in punctul de coordonată - 10 m, in timp ce alt mobil pleacă pe aceeasi dreaptă din punctul de coordonată 10 m și ajunge in punctul de coordonată +10 m. Prin ce se aseamănă si prin ce se deosebesc miscarile acestora? plAm nevoie repede.

Ineed asap! list 3 examples in which friction us or makes things easier in our daily life. explain the effect of friction for each. *make sure you explain the effect of friction for each example! *

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)

Atennis player used a tennis racket to hit a tennis ball with a mass of 0.25 kg with a force of 5.25 newtons. how does the force the tennis racket exerted on the tennis ball compare with the force the tennis ball exerted on the tennis racket? a. the force of the tennis racket on the tennis ball is equal in magnitude and opposite in direction to the force the tennis ball exerted on the tennis racket. b. the force of the tennis racket on the tennis ball is equal in magnitude and in the same direction as the force the tennis ball exerted on the tennis racket. c. the force of the tennis racket on the tennis ball is less in magnitude and in the same direction as the force the tennis ball exerted on the tennis racket. d. the force of the tennis racket on the tennis ball is greater in magnitude and opposite in direction as the force the tennis ball exerted on the tennis racket.