MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Pulley and Wheels

A hand truck ...

Question

A hand truck is used to move boxes in a store. Which simple machines are part of the hand truck?

A

Lever, wheel and axle

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

Pulley and lever

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

Pulley and wheel

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

Pulley

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
Lever, wheel and axle

A hand truck uses wheel, axle, and lever to pick up things and move around the store.

Suggest Corrections

thumbs-up

2

Similar questions

Q. For the Atwood machine depicted above, the mass of the pulley wheel is

50 g, r = 25 c m, R = 50 c m, m_{1} = 125 g

m_{2} = 150 g

. The mass of the rope and frictional effects are negligible.
If the pulley wheel starts from rest, what is the angular momentum of the pulley wheel after

5.0 s

?

A

is connected to a second wheel

B

by means of inextensible string, passing over a pulley

C

, which rotates about a fixed point horizontal axle

O

, as shown in the figure. The system is released from rest. The wheel

A

rolls down the inclined plane

O K

thus pulling up wheel

B

which rolls along the inclined plane

O N

.
Determine the velocity (in

m / s

) of the axle of wheel

A

, when it has travelled a distance

s = 3.5 m

down the slope. Both wheels and the pulley are assumed to be homogeneous disks of identical weight and radius. Neglect the weight of the string. The string does not slip over

C

α = 53^{o}

β = 37^{o}

)

Q. Consider a trolley (hand truck) which is used in a supermarket to hold objects. Which simple machines are a part of the trolley?

Q. Two blocks of masses

3 kg

2 kg

are tied to two ends of an inextensible string which passes over a frictionless pulley. The tension in the string between ceiling and the axle of pulley is

Which of the following machines utilize a wheel and axle?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Pulleys and Wheels

SCIENCE

Watch in App

explore_more_icon

Explore more

Pulley and Wheels

Standard V Science

Join BYJU'S Learning Program

CrossIcon