Beams of high-speed protons can be produced in "guns" using electric fields to accelerate the protons. (a) what acceleration would a proton experience if the gun's electric field were 2.69 × 104 n/c? (b) what speed would the proton attain if the field accelerated the proton through a distance of 1.24 cm?

What is the kinetic energy of a 10-kg bicycle moving at 10 m/s

Adelivery truck leaves a warehouse and travels 2.60 km north. the truck makes a left turn and travels 1.25 km west before making another right turn to travel 1.40 km north to arrive at its destination. what is the magnitude and direction of the truck's displacement from the warehouse?

Thomas his older brothers, who own a junk yard, on the weekends to earn extra money. he likes to them push broken-down cars to the back of the junk yard because it makes him feel strong. last saturday, they pushed three cars with different weights, and he noticed he used different amounts of force for each one. the cars were the following weights: white car: 2,700 kg red car: 1,500 kg blue car: 2,100 kg think about how much force is needed to move each car. which correctly lists the cars in order from the most to least amount of force needed to move them? a) white, blue, red b) blue, red, white c) red, white, blue d) white, red, blue