subject
Physics, 28.01.2020 16:52 Bianca1203

Acar travels from philadelphia to new york with a speed of 36 km/h. what will be the car's displacement in 2 hours?

0
72 m, north
72 km
72 km, north

(ps i'm pretty sure it would be 72 km, north because it specifies the direction when the speed doesn't specify any direction.)

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 10:10
Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.
Answers: 2
question
Physics, 22.06.2019 19:00
The particle p starts from rest at point a at time t = 0 and changes its speed thereafter at a constant rate of 2.8g as it follows the horizontal path shown. determine the magnitude and direction of its total acceleration (a) just before point b, (b) just after point b, and (c) as it passes point c. state your directions relative to the x-axis shown (ccw positive) and choose the angle with the smallest magnitude.
Answers: 1
question
Physics, 23.06.2019 09:00
If a person whirls an object horizontally in a counter clockwise direction and the string breaks at point p as shown, what path will the rock follow?
Answers: 2
question
Physics, 23.06.2019 12:00
A50 kg student climbs 3 m to the top of a set of stairs. calculate the change in the student’s gravitational potential energy from the bottom to the top of the stairs. show your calculations and include units in your answer. how much total work does the student do while climbing the stairs? show your calculations or explain your reasoning. include units in your answer. it takes the student 30 s to climb to the top of the stairs. what is the average power generated by the student climbing the stairs? show your calculations and include units in your answer. the next day the student carries a 10 kg backpack up the same stairs and again takes 30 s to reach the top of the stairs. is the average power you calculated in part (c) greater than, less than, or equal to the average power the student generated the next day? explain your answer.
Answers: 3
You know the right answer?
Acar travels from philadelphia to new york with a speed of 36 km/h. what will be the car's displacem...
Questions
question
Mathematics, 05.09.2021 19:00
question
Chemistry, 05.09.2021 19:00
question
Chemistry, 05.09.2021 19:00
Questions on the website: 13722362