Problem 1. A car with constant acceleration of 2.3 m/s2 drives toward east (positive x-axces). (a)How much time in seconds is required for the car to change its speed from 10 m/s to 35 m/s? (b)Calculate the total distance in meters, covered during that time (c) Calculate the average speed during that time interval (d) Find x- and y- components of the vector of acceleration
Problem2. From the top of a tower, a person drops a pebble. The peble strikes the ground below in 5.7 sec. Ignore air resistance. a) calculate the final velocity of the pebble, just before it strikes the ground. b) Calculate the height of the tower c) Calculate the average velocity
Need help with both questions and all parts, please show all work if possible. I'm trying to learn how the best way is to complete these problems. Thank you in advance.
Problem 1. A car with constant acceleration of 2.3 m/s2 drives toward east (positive x-axces). (a)How...
1. A car with constant acceleration of 2.3 m/s2 drives toward east (positive x-axces). (a)How much time in seconds is required for the car to change its speed from 10 m/s to 35 m/s? (b)Calculate the total distance in meters, covered during that time (c) Calculate the average speed during that time interval (d) Find x- and y- components of the vector of acceleration 2. From the top of a tower, a person drops a pebble. The peble strikes the...
1) A car drives to the east in a time of 5 hours. Then, immediately (not realistic, but just assume this is the case for this problem), travels 14 km to the west in 3 hours. The average speed for the entire trip is 6 km/hr. What is the average speed of the car for the first part of the trip, in km/hr, while the car was traveling east? 2] A car drives to the west with a magnitude of...
A car drives around a circular track of diameter 77 m at a constant speed of 34.9 m/s. During the time it takes the car to travel 255 degrees around, what is the magnitude of the car s average acceleration?
1.) A car starting from rest is travelling with a constant acceleration of 30 m/s2. Find its velocity after 5 seconds. Find its position after 5 seconds. Find the time it would reach 600 m/s Find the distance it has traveled upon reaching a speed of 600 m/s 2.) A particle travels from 100 m/s to 1000 m/s. Find its constant acceleration if this was done in 5 seconds. What is the distance traveled during the 5 seconds interval? Find...
A man drives a car with uniform acceleration of 8 m/s^2, beginning with a speed of 10 m/s and ending with a speed of 30 m/s. How far does the car travel during this time?
(0) A car runs 25.0 m straight towards East (positive direction) in 2.50 s. It then runs backwards towards West 5.00 min 1.0 s. Then the car runs forward again for another 40.0 m in 4.0.s. Calculate the car's average velocity for the entire motion. (10pts) (2) A high speed train starts from rest with an acceleration of 5m/s for 22s. What is the final velocity? (10pts) (3) A high speed train starts from rest with an acceleration of 5m/s²...
A car drives around a circular track of diameter 112 m at a constant speed of 36.0 m/s. During the time it takes the car to travel 231 degrees around, what is the magnitude of the car s average acceleration? a. 10.36 m/s^2 b. 0 m/s^2 c. 23.14 m/s^2 d. 11.57 m/s^2
could you please do all parts. (a-e)
Problem 4 Truck A starts at rest and moves faster and faster toward the east so that its speed increases by 3.0 m/s each second. At the same time that truck A begins to move, car B is 200 m east of truck A. Car B is initially moving at speed 16 m/s toward the west and begins to slow down by 1.0 m/s each second. West East tx (b) A West East...
Zero Launch Angle - Car Drives Off a Cliff A car drives straight off the edge of a cliff that is h =40 m high. The police at the scene of the accident note that the point of impact is d =86 m from the base of the cliff. Here the initial speed v0 is unknown. Ignore air resistance. The magnitude of the gravitational acceleration is 9.8 m/s2. Choose the RIGHT as positive x-direction. Choose UPWARD as positive y-direction. E....
Zero Launch Angle - Car Drives Off a Cliff A car drives straight off the edge of a cliff that is h =40 m high. The police at the scene of the accident note that the point of impact is d =86 m from the base of the cliff. Here the initial speed v0 is unknown. Ignore air resistance. The magnitude of the gravitational acceleration is 9.8 m/s2. Choose the RIGHT as positive x-direction. Choose UPWARD as positive y-direction. A....