calebcoolbeans7476 calebcoolbeans7476

04-01-2021
Physics

contestada

What is the net work done to lift a 6 kg block a height of 5.3 meters and then lower it back to the ground where it started?

Respuesta :

pstnonsonjoku pstnonsonjoku

04-01-2021

Answer:

636 J

Explanation:

The weight of the block is =mg = 6kg × 10 ms-2 = 60 N

Since it was raised and dropped back to it's original position, distance = 5.3 × 2 = 10.6 m

Work done = 60N × 10.6 m = 636 J

Answer Link

Otras preguntas

A car travels a distance of 200 miles in 3.5 hours in a given trip. What is the average speed of the car in that trip? Write the data given, equation, substitu

The cost of a rice cooker with 13% VAT is Rs 4,068.

The term "pan-resistant" bacteria means: a Resistant to all antibiotics b Does not resist any antibiotics c Resistant to some antibiotics d Can only be trea

Identify the degree of the polynomial 6xy2 − xy + 8 + 12y.

Need help! :(((((((((((((((((((((((((

In trapezoid ABCD, Line AB is parallel to CD. If AE=5.2, AC=11.7 and CD=10.5, what is the length of AB to the nearest tenth?

a boat leaves at 4:25 a.m. and returns to port at 10:55a.m. How long was the boat out?

What percent of the first 20 natural numbers are one-diget numbers

Guys, can you please help me complete 3 remaining statements about The Quadratic Relations for me, please? :)

there is 1 litre of tea in a teapot, alex pours 275ml of the tea into a cup what percentage of the tea has alex poured