the range R when the ball strikes the ground.

Answer Part C

Chapter Exercise 1.39 - Enhanced - with Solution Given two vectors A =-2.00i+ 3.00 j+ 4.00k and B= 1.00i+ 2.00j- 3.00k, do the following. Part A You may want to review (Page). Find the magnitude of the vector A. For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of Using unit vectors. |A| = Submit Request Answer Part B Find the magnitude of the vector B. |B| = Submit Request Answer Part C Find the components of the vector difference A B %23

K Solve for the indicated variable. Assume all variables are positive. QV₁ QV₂ T. L T₂ ; for T₁ (Simplify your answer.)

Please help with physics hw (see image, there are two parts to this problem)

A boat takes 3.70 hours to travel 45.0 km down a river, then 6.70 hours to return. You may want to review (Pages 91 - 92). Part A How fast is the river flowing? Express your answer with the appropriate units. μA Value Submit Units Request Answer ?

IPA child rides a pony on a circular track whose radius is 5.9 m Part A Find the distance traveled after the child has gone halfway around the track. Express your answer using three significant figures. m Submit Request Answer Part B Find the displacement after the child has gone halfway around the track. Express your answer using three significant figures. Πνα ΑΣφ ? Az = m Submit Request Answer

A vector has the components A, = 28 m and A, = 11 m. Part A What is the magnitude of this vector? Express your answer to two significant figures and include appropriate units. HÀ Value Units Submit Request Answer Part B What angle does this vector make with the positive a axis? Express your answer to two significant figures and include appropriate units. HA ? Value Units Submit Request Answer

C please

Please answer part A and B with explanation