If the frequency of a sound wave is 990 hz, calculate its wavelength. (assume the air temperature is 0°c.)

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

Determine the maximum r-value of the polar equation r =3+3 cos 0

A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?