A student in a lab exerts a 25 N force to pull a block a distance of 48 cm. If a total of 11 J of work is done. What is the angle between the force and the displacement?
A student in a lab exerts a 25 N force to pull a block a distance...
Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.80 N, one at an angle 14.0 west of north, and the other at an angle 14.0 east of north, as they pull the tanker a distance 0.75 km toward the north. What is the total work done by the two tugboats on the supertanker?
Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 2.10×106 N , one at an angle 11.0 ∘ west of north, and the other at an angle 11.0 ∘ east of north, as they pull the tanker a distance 0.700 km toward the nort What is the total work done by the two tugboats on the supertanker?
Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 2.10×106 N , one at an angle 19.0 ∘ west of north, and the other at an angle 19.0 ∘ east of north, as they pull the tanker a distance 0.700 km toward the north. What is the total work done by the two tugboats on the supertanker? Express your answer in joules, to three significant figures.
Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.20×106 N , one at an angle 10.0 ∘ west of north, and the other at an angle 10.0 ∘ east of north, as they pull the tanker a distance 0.690 km toward the north. Part A What is the total work done by the two tugboats on the supertanker? Express your answer in joules, to three significant figures.
Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.50×106 N , one at an angle 10.0∘ west of north, and the other at an angle 10.0∘ east of north, as they pull the tanker a distance 0.880 km toward the north. What is the total work done by the two tugboats on the supertanker? Express your answer in joules, to three significant figures.
Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.90×106 N, one at an angle 19.0 west of north, and the other at an angle 19.0 east of north, as they pull the tanker a distance 0.870 km toward the north. What is the total work done by the two tugboats on the supertanker? Express your answer in joules, to three significant figures.
Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.7×106 N , one an angle 10 ∘∘ west of north and the other an angle 10 ∘∘ east of north, as they pull the tanker a distance 0.82 km toward the north. What is the total work they do on the supertanker? Express your answer using two significant figures.
Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.4×106 N, one an angle 12∘ west of north and the other an angle 12 ∘ east of north, as they pull the tanker a distance 0.83 km toward the north. A) What is the total work they do on the supertanker? Express your answer in joules.
A horizontal force of magnitude 39.5 N pushes a block of mass 4.05 kg a distance of 3.00 m across a floor, where the coefficient of kinetic friction is 0.600. (a) How much work is done by that applied force on the block-floor system? (b) During that displacement, the thermal energy of the block increases by 44.0 J. What is the increase in thermal energy of the floor? (c) What is the increase in the kinetic energy of the block?
A The Earth exerts a gravitational pull of 2.0 ×1020 N on the Moon; the Sun exerts a gravitational pull of 4.3 ×1020 N on the Moon.What is the net force on the Moon when the angular separation between the Earth and the Sun is 90 as seen from the Moon? B : A gun on the shore (at sea level) fires a shot at a ship which is heading directly toward the gun at a speed of 40 km/h....