jamarkisirving2529 jamarkisirving2529

12-03-2021
Physics

contestada

A tractor pulls a 978 kg wagon at a velocity of 4.9 m/s. How many watts of power are exerted by the tractor motor is the tractor pulls the wagon at a 60 degree angle?

Respuesta :

andromache andromache

13-03-2021

Answer:

23481.78 W

Explanation:

The computation of number of watts of power is shown below:

M = 978 kg

V = 4.9 m/s

Theeta = 60°

As we know that

P = Fcos(theeta).V

F = Mg

P = (Mg)cos(theeta).V

P = 978×9.8×cos(60)×4.9

P = 23481.78 W

Answer Link

Otras preguntas

Determine the figures of speech used in the following expressions .a) Toivo is the cancer of my dreams and aspirations.

Why did Hitzer outlaw all youth groups and create the “Nazi Youth?”

Use the expression 15×3+7(4+1)−52. Question 1 Part A Evaluate the expression. Enter the correct answer in the box.

Help please The lines on a coordinate plane are perpendicular. Perpendicular lines form what type of angles?

True or false if the temperature does not change but the mass of the object increases the thermal energy in the object decreases

Please help! And explain your answer please!

Batay sa mga halimbawang Ito anong pagpapakahulugan ang dipiksyon?

E-banking is also called: [1] 1) Online banking2) Internet banking3) Both a and b 4) None of these

Identify Ten (10) Differences that exist Between Personal consumers and organisational Consumers.

Solve. Show all of your work. 1. A construction worker was preparing wood for a project. He had 1/4 of a meter of wood that he needed to cut into equal size pie