During 4th period Jada was a beast. She resisted the forces applied by 5 peoples in his class all at once. Each person applied a force of 17 N and Jada still did not move. How much force was Jada pushing back with?

Two blocks are side by side. The larger is la kg lon the left), while the smaller is 5 Ka (on the right). block with a force of 75N, what is the Serce between the two blocks? Ianore friction. I push to the left on the smaller AFN 1a kg 5 Kq BLOCKS メイ F=75N Fg

A horizontal force, F1 = 55 N, and a force, F2 = 17 N acting at an angle of 0 to the horizontal, are applied to a block of mass m = 3.9 kg. The coefficient of kinetic friction between the block and the surface is uk 0.2. The block is moving to the right. = Randomized Variables F₁ = 55 N F₂=17 N m = 3.9 kg o vi ble. on d ed ed FN=46.72 (b) Solve numerically for the magnitude of acceleration of the block, a in m/s², if 0 = 30°. (a) Solve numerically for the magnitude of the normal force, FN in Newtons, that acts on the block if 0 = 30°. ✓ Correct! a = 15.487 tan() П acos() E 14 sinh() 1 * 1 tanh() cotanh() Degrees O Radians 2 0 VO BACKSPACE sin() cos() cotan() asin() atan() acotan() cosh() Submit Hint . Feedback 7 85 9 6 3 I give up! • DEL HOME ← END y. CLEAR X Hk m 0

A steam catapult applies a very large force to supplement the engine thrust of a jet fighter as it takes off from an aircraft carrier. The jet has a mass of 3850 kg ad must reach its take off speed of 75 m/s at the end of the 208 m fight deck. What is the combined force of the catapult and engines?