All categories

2 years ago

Derive an expression for the workdone by a torque?

Physics

2 answers:

vaieri [72.5K]2 years ago

7 0

Explanation:

Work done by torque = magnitude of force * perpendicular distance between the point of action and point(axis) of rotation.

Nikolay [14]2 years ago

3 0

Answer:

Work done by torque = magnitude of force * perpendicular distance between the point of action and point(axis) of rotation.

Explanation:

We can also write this as :-

W = F x d

where,

W->Work Done

F->Force

d->displacement

You might be interested in

Does Solid surfaces reflect better than liquid surfaces? If why?

zloy xaker [14]

It depends on what type of solid

7 0

2 years ago

HELP ME PLEASE! MOTION CONCEPT MAP!

Zinaida [17]

a. speed b. direction c. Magnitude d. Direction

8 0

2 years ago

HELP ASAP! GIVING BRAINLIEST!!! I need the answers to 1,2,3!!

artcher [175]

1) 72/4 = 18 years

2) 72/10 = 7.2 years

3) 72/13 = 5.54 years

Explanation: With the rule of 72, you simply take 72 and divide it by whatever the rate of return (or return on investment) is.

Let me know if you have any questions.

7 0

3 years ago

a car headed north at 15 m/s accelerates for 4.25 s to reach a velocity of 28.3 m/s. What is the acceleration of the car?

Liono4ka [1.6K]

Answer:

The acceleration of the car is $3.13 m/s^2$

Explanation:

In the question it is given that car initially heads north with a velocity $15 m/s$ . It then accelerates for $4.25 s$ and in the end its velocity is $28.3 m/s$ .

initial velocity $u = 15 m/s$

time $t=4.25 s$

final velocity $v=28.3 m/s$

The equation of acceleration is

$a= \frac{(v-u)}{t}$

$= \frac{(28.3-15)}{4.25} = \frac {13.3}{4.25} =3.13m/s^2$

The value of acceleration is positive, here since the car is speeding up. If it was slowing down the value of acceleration would be negative.

7 0

2 years ago

The relationship between m2,cm2,mm2 and km2

Tema [17]

Answer:

Explanation:

I just knowyyysydyyyyyyyýdydysyydysysydydhdhhdhdhdhxhchxhhxhc

4 0

2 years ago

Read 2 more answers

Derive an expression for the workdone by a torque?​

Derive an expression for the workdone by a torque?