Questions LLC
Login
or
Sign Up
Ask a New Question
Physics
Mechanics
Forces
ACAR OF MASS 1200KG TRAVEL OF SPEED OF 20M PERSECOND IF ITS ENGINE DEVELOPS INTO 3KW,FIND THE FORCE USED
1 answer
force*distance/time=power
force*velocity=power
force=power/velocity
You can
ask a new question
or
answer this question
.
Similar Questions
Acar of mass600kg is moving at aspeedof 20m/s.it collides with a statinoary car of mass 900kg.if the first car of mass 900kg.if
Top answer:
The second car will move at 16 m/s after the collision.
Read more.
A 3kw engine operates for 3secs, 10kgf force is applied find the Displacement.
Top answer:
To find the displacement, we need to know the acceleration experienced by the object. However, in
Read more.
A travelled at a constant speed of 2m/s overcome a constant frictional resistance of 300n.what is the horse power of the engine
Top answer:
power = force * velocity = 300 N * 2 m/s = 600 Joules/second = 600 Watts = 0.600 kW then 0.600 kW *
Read more.
A motor vehicle weighs 7000N traveling along a level road at a constant speed of 20m/s . When it comes to a hill , which rises
Top answer:
(1) First, let's convert the length of the hill from 11.0 km to meters: 11.0 km * 1000 = 11000
Read more.
The engine of 300kg dragster exerts an average of forward of 53000N over the first 20m of it's race.the dragster takes 0,8 sec
Top answer:
Work = F*d = 53,000 * 20 =
Read more.
A car of mass 1200kg increases its velocity from 20m/s to 60m/s in 8seconds. Calculate the acceleration force on the car.
Top answer:
A car of mass 1200kg is accelerated from rest to a velocity of 20m/s , Calculate the work done by
Read more.
Acar travels along a horizontal road which is an
arc of a circle of radius 125m. the greatest speed. at which the car can travel
Top answer:
To find the coefficient of friction, we can use the formula: v = √(rg) Where: v = velocity of the
Read more.
A mass was dropped from a height of 20m. (a) find its speed at impact. (b) what can you say about the initial GPE of the mass
Top answer:
To answer these questions, we can use the principles of conservation of energy. Here's how we can
Read more.
A spaceship and its occupants have a total mass of 170000kg . The occupants would like to travel to a star that is 31
Top answer:
Compute the increase in kinetic energy desired. Divide that by c^2 for the mass loss required. You
Read more.
The maximum torque output from the engine of a new experimental car of mass m is τ. The maximum rotational speed of the engine
Top answer:
Normal force = m g cos 30 max friction force = mu m g cos 30 power in = power out P = (mu m g cos
Read more.
Related Questions
a car is moving at a constant speed of 20m/s^-1. The force retarding its motion is 500N. Calculate the engine power of the car
a machine gun fires 10 bullets persecond into a target. each bullet weights 20 gm and had a speed of 1500 m per second .find the
A car mass 600kg moving a speed 20m/s.it collides with a stationary car mass 900kg.if the first car bounce back 4m/s.what speed
A vehicle with mass of 1200kg accelerates from rest upward with an incline of 1:25 and reaches a speed of 72km/h after 2
The driver of a car traveling at 30 m/s needs to quickly reduce the car’s speed to 20m/s to round a curve in the highway. If
A boat’s speed in still water is 1.95m/s . The boat is to travel directly across a river whose current has speed 1.20m/s .
Dete
A lift is used to carry boxes to the top floor of a hotel 20m high.A total weight of 100kg of boxes was carried up in 20
The mass of a spacecraft is about 480 kg. An engine designed to increase the speed of the spacecraft while in outer space
A mass of 5Kg is 1st weighed on a balance at the top of a tower 20m high.The man is then suspended from a fine wire 20m long and
A piston in a car engine has a mass of 0.75 kg and moves with motion wich was approximately simple harmonic. If the amplitude of