Solve

Guides

0

You visited us 0 times! Enjoying our articles? Unlock Full Access!

Question

A machine raises a load of $750 N$ through a height of $16 m$ in $5 s$ . Calculate work done by machine:
$12 k J$
$1200 J$
$120 k J$
$12000 k J$

A

12000 k J

B

12 k J

C

120 k J

D

1200 J

Open in App

Solution

Verified by Toppr

We know that $W o r k = F \times s$
Here, $F = 750 N$ and $s = 16 m$ .

Was this answer helpful?

1

Similar Questions

Q1

A machine raises a load of

750 N

through a height of

16 m

in

5 s

. Calculate work done by machine:

View Solution

Q2

A machine raises a load of

750 N

through a height of

16 m

in

5 s

. Calculate the power at which the machine works.

View Solution

Q3

machine raises a load of

750 N

through a height of

16 m

in

5 s

. calculate:
(i) energy spent by machine.
(ii) power at which the machine works.

View Solution

Q4

A machine raises a load of 750 N through a height of 16 m in 5 s.Calculate:

(i) the energy spent by the machine,

(ii) the power of the machine if it is 100% efficient.

View Solution

Q5

A machine rises a load of 800N through a height of 16m in 6 seconds. Calculate the power at which the machine work

View Solution