Letícia leaves the grocery store and walks 150.0 m to the parking lot. then, she turns 90° to the right and walks an additional 70.0 m to her car. what is the magnitude of the displacement of her car from the grocery store exit? round your answer to the nearest tenth.

Aprojectile is launched horizontally 10m above the ground and with an initial velocity of 15 m/s. a) sketch the trajectory using an appropriate coordination system. b) how long for the projectile to reach the ground. c) how far did projectile travel horizontally before striking the ground. d) determine the projectilex & y position at t-1.3s e) determine the magnitude and direction of projectile velocity at t= 1.3s f) determine the magnitude and direction of projectile acceleration at t-1.3s

Which of the following are guidelines to follow for obtaining accurate observations

How can you increase the strength of an electromagnet?