A car of mass 1200 kg climbs a 300 hill with vertical height of 100 m. If the car has a net forward thrust of 7000 N, what is the speed of the car at the top of the hill? a. 7.13 m/s^2 b. 6.45 m/s^2 c. 5.83 m/s^2 d. 4.52 m/s^2 e. 3.97 m/s^2

A car of mass 1200 kg climbs a 300 hill with vertical height of 100 m. If the car has a net forward thrust of 7000 N, what is the speed of the car at the top of the hill? a. 7.13 m/s^2 b. 6.45 m/s^2 c. 5.83 m/s^2 d. 4.52 m/s^2 e. 3.97 m/s^2

Name: A car of mass 1200 kg climbs a 300 hill with vertical height of 100 m.
Uploaded: 2024-03-20T06:57:37.000Z
Channel: Bartleby
Description: A car of mass 1200 kg climbs a 300 hill with vertical height of 100 m. If the car has a net forward thrust of 7000 N, what is the speed of the car at the top of the hill? a. 7.13 m/s^2b. 6.45 m/s^2c. 5.83 m/s^2d. 4.52 m/s^2e. 3.97 m/s^2

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 32P: When starting a foot race, a 70.0-kg sprinter exerts an average force of 650 N backward on the...

See similar textbooks

Similar questions

When starting a foot race, a 70.0-kg sprinter exerts an average force of 650 N backward on the ground for 0.800 s. (a) What is his final speed? (b) How far does he travel?
Mark swings a bucket filled with 2.5 kg of water over his head. The length of his arm is 0.52 meters. (a) What is the normal force of the bucket on the water when the bucket is over his head if Marknswings the bucket with a speed of 3 m/s? (b) What is the minimum speed that he has to swing the bucket so that the water doesn't fall on his head?
A Nordic jumper goes off a ski jump at an angle of 10.0 below the horizontal, traveling 108 m horizontally and 55.0 m vertically before landing. (a) Ignoring friction and aerodynamic effects. calculate the speed needed by the skier on leaving the ramp. (b) Olympic Nordic jumpers can make such jumps with a jump speed of 23.0 m/s, which is considerably less than the answer found in pan (a). Explain how that is possible
A 50kg rocket launched from the ground accelerates upwards at 15m/s2.a. What is the upwards force from the rocket’s engines? (recommend drawing the FBD first)b. It is launched from the ground. How fast will it be going after 7 seconds?c. What will be the height of the rocket at the 7 second point?
A 25g ball slides down a smooth inclined plane 0.850 m high that makes an angle of 35 degrees with the horizontal. The ball slides down into an open box of 150 g mass. The ball and the box slide off the end of a table 1.0 m high. a.) How far from the base of the table will the box and ball hit the ground? b.) What is their final velocity?
A 1500 kg automobile travels at a speed of 105 km/h along a straight concrete highway. Faced with an emergency situation, the driver jams on the brakes, and the car skids to a stop. (a) What will be the car's stopping distance for dry pavement ( = 0.85)? (b) What will be the car's stopping distance for wet pavement ( = 0.60)?
I am mostly just wondering about finding the velocity B. I know how to find tension after that. I got Vb= 4.214 m/s for the veloctity but I am not sure if I did it right. Hight initial is 0.702 m This was what I did (1/2)(5)(2^2)+(5)(9.8)(.702)=(1/2)(5)(Vf^2)
A runner starts at 10m/s and after 3 seconds is running at 4m/s. What is the net force that the runner is pushing himself forward with? M = 80kg.
28 - A skier starts to slide from the 20 m high ramp for the first time without speed and without friction. What is the speed of the boatman at the lower end of the ramp?A) 29 m / s B) 60 m / s C) 20 m / s D) 30 m / s E) 25 m / s
(I) A constant friction force of 25 N acts on a 65-kg skierfor 15 s on level snow. What is the skier’s change in velocity?
1.supposed that the body with 2 kg has an initial velocity of 10m/s and is then pulled 4 meters by a force of magnitude 25N in the direction of the initial velocity, what is its final velocity?
A rocket is launched upward. The height of the rocket was 82.9 ft at the end of the thrust and had a velocity of 128.2 ft/s. The acceleration of gravity (g = 32.2 ft/s2), What is the maximum height of the rocket?