Science

PhysicsQ&A LibraryTorque can be calculated by multiplying the force (N) applied at 90 ∘to the lever arm at a distance (m) from the pivot point (point of rotation), the compound SI unit for the torque is N⋅m. If the force (at 90 ∘to the lever arm) applied is 15 Nand it is applied at 2.0 mfrom the pivot point (point of rotation), what is the torque on the lever?Question

Torque can be calculated by multiplying the force (

N

) applied at

90

∘

to the lever arm at a distance (

m

) from the pivot point (point of rotation), the compound SI unit for the torque is

N⋅m

. If the force (at

90

∘

to the lever arm) applied is

15 N

and it is applied at

2.0 m

from the pivot point (point of rotation), what is the torque on the lever?

1 Rating

Find answers to questions asked by student like you

Q: An electric motor has an effective resistance of 33.4 Ω and an inductive reactance of 49.4 Ω when wo...

A: Write the expression for the rms current of a LR circuit.

Q: The upper leg muscle (quadriceps) exerts a force of 1200 N, which is carried by a tendon over the kn...

A: Using the free body diagram, the net forces acting along the horizontal and the vertical direction c...

Q: Chapter 23, Problem 033 In the figure two large, thin metal plates are parallel and close to each ot...

A: The magnitude of surface charge density of the plates is 6.40×10-22 C/m2. Consider the metal plates ...

Q: A wild horse starts from rest and runs in a straight line 29° north of west. After 26 s of running i...

A: (a)Write the expression for average acceleration.

Q: A 500-kg cannon fires a 4.0-kg projectile with a velocity of 500 m/s relative to the ground. What is...

A: According to the law of conservation of momentum,

Q: A batted baseball leaves the bat at an angle of 35.0 ∘above the horizontal and is caught by an outfi...

A: (a)The ball is making a projectile motion. The range and angle made by the projectile are given,henc...

Q: The cannon on a battleship can fire a shell a maximum distance of 36.0 km. (a) Calculate the initi...

A: Given:The maximum distance upto which the shell can be fired from the canon aboard a battleship is, ...

Q: A rocket is fired at a speed of 75.0 m/s from ground level, at an angle of 69.9° above the horizonta...

A: Let vcos(theta) be the horizontal component of velocity.the time taken by rocke tto reach above wall...

Q: Two objects attract each other gravitationally with a force of 2.5x10^-10 N when they are 0.25 m apa...

A: The force due to gravity between two massive objects having a total mass of 4.0 kg is 2.5×10-10 N, w...