A man with a mass of 80 kg is standing on the edge of a table 1.5 m above the ground. what is the man's gravitational potential energy?

A projectile is launched horizontally from a height of 8.0 m. The projectile travels 6.5 m before hitting the ground.

A 10.0 kg and a 2.0 kg cart approach each other on a horizontal frictionless air track. Their total kinetic energy before collision is 96 J. Assume their collision is elastic. What is the final speed in m/s of the 10.0 kg mass if that of the 2.

A 15 kg mass is moving at 7.5 m/s on a horizontal, frictionless surface. What is the total work that must be done on the mass to increase its speed to 11.5 m/s?

Which italian concluded that moving objects not subjected to friction or any other force would continue to move indefinitely?

You decide to travel by car for your holiday visits this year. You leave early in the morning to avoid congestion on the roads. This enables you to drive at a comfortable speed of?1=66.8 mph for?1=1.70 hours.

Coulomb's Law explains which of the following

Define quark? and its funtions

Suppose a pulley with an IMA of 2 was used with an input force of 50 N to lift a box 45 cm that weighs 100 N. What distance was the rope pulled?

A machinist turns the power on to a grinding wheel, at rest, at time t = 0 s. The wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 56 rad/s.

The smallest units of matter that normally cannot be broken down are