Question 32 1 pts
Yolanda is using a wrench to tighten a bolt. If she pushes perpendicular to the wrench with a force
of 44 N, and the wrench's handle is 19 cm long, how much torque is Yolanda exerting on the bolt?
a. 11 Nm
b. 230 Nm
c. 8.4 Nm
d. 44 Nm

sonar - device which is used to find the submit submarines, sankalp ship. sonar waves consists of a transmitter and detector which are installed in the observation centre on board of a ship. the ultrasonic waves are sent into the sea at high frequency about 1000 khz in all direction.

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.